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2 years ago

Write an equation in the form y = m x + b for the following table:

Mathematics

1 answer:

Gre4nikov [31]2 years ago

4 0

Answer: y=8x+6

Step-by-step explanation:

The slope is

$\frac{70-54}{8-6}=\frac{16}{2}=8$

So, the slope is 8.

Since the y-intercept is 6, the equation is y=8x+6.

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Which polynomial is in standard form?

8090 [49]

D. Because the standard form goes from largest exponent to smallest.
D is the only that does that.
Ex.
x^4 + x^3 + x^2 + x + 1

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4 years ago

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what do the average rates of change of the function y= x+2 over the intervals {-2,0],[0,3], and [-2,3] indicate about the functi

kakasveta [241]

Answer:

The function is linear

Step-by-step explanation:

Given function:

y = x + 2

It is a line with the slope of 1.

Average rate of change is same in any interval of the linear function and it equals to the rate of change or slope of the line.

You can calculate the average rate of change in the given intervals and you will always get the value of 1.

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3 years ago

If f(x) = 3 ^ x - 7 and g(x) = x ^ 2 + 11 , the value of f(2) - g(7) is:

Maurinko [17]

Answer:

The value of $f(2) - g(7)=-58$

Step-by-step explanation:

We have

$f(x) = 3 ^ x - 7\\\\f(2) = 3 ^ 2 - 7\\\\=9-7\\\\=2\\\\g(x) = x ^ 2 + 11\\\\g(7) = 7 ^ 2 + 11\\\\=49+11\\\\=60\\\\f(2) - g(7)=2-60\\\\=-58$

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3 years ago

Write the coordinates for the given dilation

Olegator [25]

Answer:

D $_o$ of Y = (-3/2, -1)

Step-by-step explanation:

We are given three points on the graph:

X (4, 0)

Y (3, 2)

Z (2, 2)

and the scale factor of dilation which is $-\frac{1}{2}$ .

Given that, we are to find the coordinates of Y after dilation. To find that, we will multiply the coordinates of the point Y with the scale factor.

Y = $(-\frac{1}{2}$ × $3$ , (-\frac{1}{2}[/tex] × $2)$

Y = $(-\frac{3}{2} , -1)$

5 0

3 years ago

How to solve -2+x=19

Andrei [34K]

The answer for the equation is 21

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3 years ago

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