Mathematics: The graph shows the quadratic function f(x) . what is the average rate of change for the quadratic function from x = 6 to x = 8? enter your answer in the box.

The graph shows the quadratic function f(x) .

foxesforlife45

09.01.2022

The average rate of change for the quadratic function from x = 6 to x = 8 is -1.

Step-by-step explanation:

The average rate of change for the quadratic function from x₁ to x₂ is defined as

$m=\frac{f(x_2)-f(x_1)}{x_2-x_1}$

From the given graph it is clear that the value of function is 6 at x=6 and the value of function is 4 at x=8.

The average rate of change for the quadratic function from x = 6 to x = 8.

$m=\frac{f(8)-f(6)}{8-6}$

$m=\frac{4-6}{2}$

$m=\frac{-2}{2}$

m=-1

Therefore the average rate of change for the quadratic function from x = 6 to x = 8 is -1.

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maryjane8872

06.02.2023

Step-by-step explanation:

f(x) = - 2x, x < 1 You use this equation because -5 is less than 1.

f(-5) = -2(-5) Input the -5 as x

f(-5) = 10 A negative times a negative is a positive. S0, -2 times -5 would be positive 10.

The answer is 10.

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