JovoniN790329 JovoniN790329

30-10-2022
Mathematics

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What is the average rate of change of the function f(x)=2x^2+x+5 over the interval -2

What is the average rate of change of the function fx2x2x5 over the interval 2 class=

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JannellJ300098 JannellJ300098

30-10-2022

we get that:

[tex]\begin{gathered} f(2)=8+2+5=15 \\ f(-2)=8-2+5=11 \end{gathered}[/tex]

so the average change is:

[tex]m=\frac{15-11}{2--2}=\frac{4}{4}=1[/tex]

so the answer is the option C

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