Find the average rate of
change for y = x2 – 3x
over the interval x = -2
to x = 3.
fe
the

- 2

Step-by-step explanation:

The rate of change of y = f(x) in the closed interval [ a, b ] is

Here [ a, b ] = [ - 2, 3 ]

f(b) = f(3) = 3² - 3(3) = 9 - 9 = 0

f(a) = f(- 2) = (- 2)² - 3(- 2) = 4 + 6 = 10, thus

average rate of change = = = - 2

step-by-step explanation:

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