Find the average rate of change for f (x) = x2 + 9x + 18 from x = - 10 to x = 10.

Question

Mathematics

Yasmin Carson

20 June, 08:13

Find the average rate of change for f (x) = x2 + 9x + 18 from x = - 10 to x = 10.

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Answers (1)

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Abby Gentry · Answer 1

With the way the equation is written, we can assume that the "x2" is x multiplied by 2.

The x2 and 9x are like terms, and can be simplified to 11x.

Our new equation is

f (x) = 11x + 18

With no exponential functions in the equation, the difference of each value's output would be 11.