Domain and Range. PLEASE HELP!!!!! Numbers 1 and 2 please.

Domain And Range. PLEASE HELP!!!!! Numbers 1 And 2 Please.

Answers

Answer 1

Answer:

1) D: -8 < x ≤ 2, R: -4 ≤ y ≤ 11.

2) D: -8 ≤ x ≤ -3 U 2 ≤ x < ♾️,

R: -6 ≤ y ≤ -5 U -3 ≤ y < ♾️.


Related Questions

Define terminating and non terminating decimals.

Answers

Answer:

terminating decimals has an end digit and has a finite number of digits.

Non-terminating has no end term and has an infinite number of terms.

IM GIVING BRAINLIEST!! suppose F is a 10-newton vector direction 60 degrees north of east and g is a 12-newton vector directed 45 degrees north of east. find the magnitude and direction of the resultant vector r = f + g. round the answer to the nearest tenth

Answers

Answer: The magnificent of east and g is a round out of the fraction that is in direct to 32 degrees and the other direction of the resultant 10 = 12 + F

45 = 60 + F.

Gasoline is 3.129 when you stop to fill up your tank this week.

You purchase 15 gallons of fuel.

How much will you have to pay for the fuel?

Answers

Answer:

46.935, $46.94

WILL GIVE BRAINLYEST IF YOU HELP ME WITH THIS PLZZ

Answers

Answer:

x=7

EF =  5

DF = 16

Step-by-step explanation:

DF = DE + EF

3x-5 = 11 + 2x-9

Combine like terms

3x-5 = 2x+2

Subtract 2x from each side

3x-5 -2x = 2x+2-2x

x-5 = 2

Add 5 to each side

x-5+5 = 2+5

x=7

EF = 2x-7 =2*7-9 = 14-9 = 5

DF = 11 +5 =16

Answer:

x=7

Step-by-step explanation:

11+(2x-9) = 3x-5

2+2x=3x-5

7=x

Simplify this algebraic expression with the steps

Answers

The answer is 12x^2-1.
Twelve x to the second power minus 1

PLEASE HELP!!! MATH IS HORRIBLE! URGENT!!

What is the algebraic expression for the word phrase "the quotient of 24 and 6 less than m"?

A. m-6/24
B. 24/m-6
C. 6-m/24
D. 24/6-m

Answers

Answer:

A. m-6/24

Step-by-step explanation:

This is the required expression because,

1. Quotient of 24 and 6 less than m.

2. It means quotient of 24 and 6 subtracted from m.

3. Representing it mathematically, m-6/24.

The mathematical expression for "the quotient of 24 and 6 less than m" is m - 6/24 option (A) is correct.

What is an expression?

It is defined as the combination of constants and variables with mathematical operators.

It is given that:

The expression in the word is: "the quotient of 24 and 6 less than m"

Here m is the number.

The quotient of 24 and 6 is 6/24

Linear expression can be defined as the relation between two variables, if we plot the graph of the linear expression we will get a straight line.

If in the linear expression, one variable is present, then the expression is known as the linear expression in one variable.

The quotient of 24 and 6 is less than m which means 6/24 should be subtracted from m.

= m - 6/24

Thus, the mathematical expression for "the quotient of 24 and 6 less than m" is m - 6/24 option (A) is correct.

Learn more about the expression here:

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I don’t understand this

Answers

Answer:

Yes

Step-by-step explanation:

Statement 1: If JK and LM bisect each other then, they divide each other in 2 equal parts.

So,

JP = PK [Because of statement 1]

MP = PL [Because of statement 1]

∠JPM = ∠LPK [Because they are vertically opposite angles]

So, ΔJPM ≅ to ΔKPL [By SAS congruence criteria of triangle]

What is an equation of the line that passes through the point (-1, 4) and is perpendicular to the line x-6у = 12?

Answers

Answer:

y=-6x-2

Step-by-step explanation:

x-6y=12

y=x/6-2

y=mx+c

since theyre perpendicular, 1/6 * m = - 1

m = -6

y=-6x+c

sub x=-1,y=4

4=-6(-1)+c

c = -2

y=-6x-2

Rony earns 17 dollars less than half of what John earns. If John earns p dollars, how much does Rony earn in dollars?
a. p - 1/2
b. 1/2 + p
c. (p/2) - 17
d. 17 + (p/2)

Answers

Answer:

The correct choice is option c. (p/2) - 17

twice a number added to the product of 14 and 2 is 30. find the number

Answers

Answer: x = 1

Explanation:

Let x be the unknown number.

Thus:

2x + (14 • 2) = 30
2x + 28 = 30
2x = 30 - 28
2x = 2
x = 2/2
x = 1

Answer:

1

Step-by-step explanation:

2x + (14 • 2) = 30

2x + 28 = 30

2x = 30 - 28

2x = 2

x = 2/2

x = 1

Hope this helps you. Do mark me as brainliest.

Use the similar shape concept of geometry to find the missing value (x). Round your answer to the nearest tenth if necessary.
7 in
3 in

x in
4 in​

Answers

Step-by-step explanation:

7:3

4:x

-cross multiply

7x = 12

x = 12÷7

x = 1.7

look at the image bellow<3

Answers

Answer:

1770000, 1800000

Step-by-step explanation:

1770000

Answer:

1,770,000 & 1,780,000

Step-by-step explanation:

Rounding, I suppose

Help plz due in 20 min

Answers

Answer:

its either the 3rd one or the 5th one

sorry hope this helps a little bit

Step-by-step explanation:

Answer:

49½+5½

Step-by-step explanation:

Because here, we have 7√5, which we can place the two numbers in index form, 7 is equal to√49 which is 49½ and √5 is equal to 5½. So the answer is 49½•5½

Power Function:
Exercise: Recognize and analyze the graph of the power function as the exponent "n" and the coefficient "a" vary

1. Consider a positive exponent power function
A) Describe the graph of the function when n is even, for this you must attach an image of the graph of the function that meets these conditions.
B) Describe the graph of the function when n is odd, for this you must attach an image of the graph of the function that meets these conditions.
C) Describe what happened when the coefficient a is positive and also when it is negative. Is there any change in the graph?
D) Describe what happened when the coefficient a increases or decreases. What happens to the graph of the function?

2. Consider a negative exponent power function
A) Describe the graph of the function when n is even, for this you must attach an image of the graph of the function that meets these conditions.
B) Describe the graph of the function when n is odd, for this you must attach an image of the graph of the function that meets these conditions.
C) Describe what happened when the coefficient a is positive and also when it is negative. Is there any change in the graph?
D) Describe what happened when the coefficient a increases or decreases. What happens to the graph of the function?

Answers

Problem 1

Part A

If n is even, then we have a "parabolic" shape going on. I put that in quotes because if n = 2, then we have a true parabola; however, if n is even and larger than 2, then we have a curve that looks like a parabola, but it's not exactly a perfect parabola. All of these curves have in common that the end behavior is the same for the left and right sides.

Consider the example where a = 1 and n = 2. This means

y = a*x^n

turns into

y = 1*x^2

which is the same as

y = x^2

This produces the parent parabola curve. This curve opens upward.

I recommend using Desmos to graph y = a*x^n, where the 'a' and n are parameters set up. Check out the screenshot below.

---------------------

Part B

If n is odd, then we'll get something that looks like a cubic curve. If n = 3, then we get a cubic curve. If n is odd and n > 3, then we get something that looks like a cubic curve, but it's not exactly this perfect cubic.

If we let a = 2 and n = 3, then y = a*x^n becomes y = 2x^3. The graph of which is below.

---------------------

Part C

If a > 0 then the curve is like the previous examples shown earlier.

If a < 0, then we will reflect those given earlier curves over the horizontal x axis. An example is shown below using y = -x^2. This time we have a = -1 and n = 2. In other words, I reflected the example in part A over the x axis.

---------------------

Part D

As 'a' increases, then the graph gets more narrow. It also gets vertically stretched. Consider the example of going from y = 1x^2 to y = 3x^2 as shown below.

As 'a' decreases, then the process is done in reverse: the curve gets more flatter and wider horizontally. We consider the curve to be vertically compressed or squished. So we'd go from y = 3x^2 to y = 1x^2 as an example.

============================================================

Problem 2

Part A

For all of problem 2, we'll only consider negative values of n. We want n to be even, so let's say n = -2. Furthermore, let's say a = 2.

This means y = ax^n becomes y = 2x^(-2) which is the same as y = 2/(x^2)

The curve we get is really two separate pieces. There's a gap or disconnect at x = 0 because of a division by zero error. One piece of the curve is always increasing, while the other piece is always decreasing.

---------------------

Part B

Since we want n to be odd and negative, let's say n = -1. We'll keep a = 2 the same as before.

That means y = ax^n becomes y = 2x^(-1) as shown in the diagram below. What we have is a hyperbola. This is a disconnected set of two curves that collectively entirely define this function in a visual sense. Note the gap when x = 0 due to the division by zero error.

Recall that y = 2x^(-1) is the same as y = 2/x

Again, I'm using Desmos to generate each of these graphs.

Similar to part A, the two pieces are disconnected. This curve is known as hyperbola. It's always increasing if a < 0, and it's always decreasing when a > 0.

---------------------

Part C

If 'a' is positive, then the graph of y = 2/(x^2) is entirely above the x axis (aka everything is positive). On the flip side, if 'a' is negative, then everything swaps to being negative. That will reflect the curve over the x axis to get what you see in the example below. We have a = -2 and n = 2.

---------------------

Part D

As 'a' increases, this means the graph spreads out. If 'a' decreases, then it gets more compressed.  

An example is shown below going from y = 1/x to y = 3/x which shows expansion going on (reverse it to get a compression).

============================================================

Once again, the screenshots are shown below as examples.

What is ³√64? Please help!

Answers

The answer you are looking for is 4.

To prove your answer, just test it.

Solution/Explanation:

³√64=4.

Does 4³=64?

Yes, it does. So, what does this mean?

It means that the answer is correct.

So, therefore, the final answer is 4.

I hope this helped you find the answer to your question.

So, the answer that you are looking for is 4.

The graph represents a function.
Which ordered pair can be plotted together with these four points, so that the resulting graph still represents a function?
O (0,0)
0 (-3,1)
0 (1,3)
O (31)

Answers

The first choice is correct

If we consider the ordered pair (0,0) then only the graph still represents a function.

How to define a graph represent a function?

In a function, there can not be two different values of x corresponding to the same value of y.

Here, the points on the graph are (0,0), (-3,1), (1,3) and (3, 1).

If we consider point (-3,1) then there will be two points corresponding to the same y value i.e. (-3,1) and (3, 1).

The values of x for a single value of y.

i.e. y = 1.

So, if we consider the ordered pair (0,0) then only the graph still represents a function. Therefore, the correct answer is option (a) (0,0).

To learn more about the graph

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The following table gives a partial set of values of a polynomial function.

x | -2 | -1 | 0 | 1 | 2 | 3
g(x) |-14| -2 | 0 |-4| -6| 2

Between which two values would a relative minimum most likely occur?

-2 and 0
-1 and 1
0 and 2
1 and 3

(-2 and 0 is incorrect btw)

Answers

Using the concepts of relative minimum and relative maximum, it is found that a relative minimum is most likely to occur between 1 and 3.

--------------------------------------------

A relative minimum occurs when the function is decreasing, then it starts to increase.A relative maximum occurs when the function is increasing, then it starts to decrease.

--------------------------------------------

Over the interval -2 and 0, the function is increasing the whole time, which means that a relative minimum is not likely to occur.Over the interval -1 and 1, the function is increasing, then it starts to decrease, which means that a relative maximum is likely to occur.Over the interval 0 and 2, the function is decreasing the whole time, which means that a relative minimum is not likely to occur.Over the interval 1 and 3, the function is decreasing, then it starts to increase, which means that a relative minimum is likely to occur. This is the correct option.

A similar problem is given at https://brainly.com/question/9839310

Answer:

x | -2 | -1 | 0 | 1 | 2 | 3

g(x) |-14| -2 | 0 |-4| -6| 2

Between which two values would a relative minimum most likely occur?

-2 and 0

-1 and 1

0 and 2

1 and 3

the correct answer is 1 and 3

what is the y intercept of the quadratic function f(x)=x^2+x-6

Answers

Answer:

[tex](0,\, -6)[/tex].

Step-by-step explanation:

On a cartesian plane, the [tex]y[/tex]-intercept of a function is the point where the graph of that function intersects with the [tex]y\![/tex]-axis.

The [tex]y[/tex]-axis of a cartesian plane is the same as the equation [tex]x = 0[/tex] (that is, the collection of all points with an [tex]x[/tex]-coordinate of [tex]0[/tex].)

Construct a system of two equations, with one equation representing [tex]y[/tex]-axis and [tex]y = f(x)[/tex] to represent the graph of this function:

[tex]\begin{aligned}\begin{cases} y = x^{2} + x - 6 & \text{for the quadratic function} \\ x = 0 & \text{for the $y$-axis}\end{cases}\end{aligned}[/tex].

Solve this system for [tex]x[/tex] and for [tex]y[/tex]. If a solution exists, then the [tex]y\![/tex]-axis and the graph of [tex]y = f(x)[/tex] would indeed intersect. The point [tex](x,\, y)[/tex] would be the intersection of the [tex]y\!\![/tex]-axis and the graph of [tex]y = f(x)\![/tex].

Substitute the second equation of the system into the first.

[tex]\begin{aligned}\begin{cases} x = 0 \\ y = -6\end{cases}\end{aligned}[/tex].

Hence, the intersection of the [tex]y[/tex]-axis and the graph of [tex]y = f(x)[/tex] would be [tex](0,\, -6)[/tex]. By definition, this point would be the [tex]y\![/tex]-intercept of [tex]y = f(x)\![/tex].

Answer: (0, -6)

Step-by-step explanation:

got it right on my test

Helppp me pleaseee!!!!!!!!!!

Answers

Answer:

A

Step-by-step explanation:

-4.5+4.4= -0.1

-0.1 + x = 0

So the answer needs to be equal to 0.1.

-6.7+6.8= 0.1

-4.5+4.4 -6.7+6.8 =0

The answer is A) -6.7 + 6.8

Another name for plane 2

Answers

Answer:   https://www.lmtsd.org/cms/lib/PA01000427/Centricity/Domain/187/1.1%20Answer%20Key.pdf

Step-by-step explanation:

that sould work

Quadrant 2 is also another name

What is the slope of the line represented by the equation f(x) = -3x + 7?

Answers

Answer:

m=-3

Step-by-step explanation:

help me to solve this question​

Answers

9514 1404 393

Answer:

  see attached

Step-by-step explanation:

Addition, subtraction, and multiplication by a scalar all work on a term-by-term basis. For example the upper left term of A+2B is (2) +2[2] = 6, where (2) is the upper left term of A, and [2] is the upper left term of B.

It is convenient to let your graphing calculator or a spreadsheet do the repetitive arithmetic for you. Attached is the result of using the free Go.ogle Sheets spreadsheet.

HELP BRAINIEST TO WHOEVER RIGHT

Answers

Answer:

180 degrees

Step-by-step explanation:

Two angles are called supplementary when their measures add up to 180 degrees.

4743 in ^2 = ___ ft^2

Answers

9514 1404 393

Answer:

  32 15/16 ft^2

Step-by-step explanation:

There are 144 square inches in a square foot, so the number of square feet is ...

  (4743 in²) × (1 ft²)/(144 in²) = (4743/144) ft² = 32 15/16 ft² = 32.9375 ft²

4/10 divided by 5/8

Answers

Answer:

16/25

Step-by-step explanation:

keep the first fraction the same, make the second fraction 8/5, and then multiply the two fractions across.

what is the length of an arc subtended by an angle of 1.25 radians in a circle with a diameter of 24 cm?​

Answers

Answer:

15 cm.

Step-by-step explanation:

Recall that the arc-length of a circle is given by the formula:

[tex]\displaystyle s = r\theta[/tex]

Where r is the radius and θ is the measure of the central angle in radians.

The circle has a diameter of 24 cm, so its radius is 12 cm.

And its central angle is 1.25 radians. Hence, the arc-length will be:

[tex]\displaystyle s = \left(12\right)\left(1.25\right) = 15\text{ cm}[/tex]

In conclusion, the arc-length for a circle with a diameter of 24 cm subtended by a central angle of 1.25 radians is 15 cm.

HELPPPP FAST PLEASEEEE​

Answers

Answer:

135, 9, 15

Step-by-step explanation:

Beads per necklace=(Total beads used)/(Total number of necklace made) = 135/9 = 15

Select the conic section that represents the equation.
x² + y²=8
circle
ellipse
parabola
hyperbola

Answers

Answer:

hyperbola!!!

Step-by-step explanation:

YA'LL ARE SMART!! PLEASE HELP!!

Answers

Answer:

Its C

Step-by-step explanation:

Substitute in 3 for x and check. The equation doesn't work.

Substitute 2 in for y. The equation still doesn't work.

So its right.

lol are u using edguenity

rip

What does this symbol mean ~=

Answers

It means that it is equal

Answer:

It means that it is approximately equal to or about/around.

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