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Let the graph of y= f(x) be given below estimate the average rate of change for the graph above from x=1 to x=4

Let The Graph Of Y Fx Be Given Below Estimate The Average Rate Of Change For The Graph Above From X1 To X4 class=

Sagot :

ANSWER:

-0.825

STEP-BY-STEP EXPLANATION:

To calculate the average rate of change we must calculate the values of f (x), with the help of the graph like this:

We apply the formula:

[tex]\begin{gathered} r=\frac{f(b)-f(a)}{b-a} \\ \text{ replacing} \\ r=\frac{2.1-3.75}{4-2}=\frac{-1.65}{2}=-0.825 \end{gathered}[/tex]

Which means that the average rate of change for the graph is equal to -0.825

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