Question

Given the following table of values for f(x), find f(9).x−5−42489f(x)4124058

Answer 1

We have a table of values which contains different x-values and their related f(x).

We are searching for f(9), then we have to observe the value of the function f(x) when x=9.

In the table of values we can observe when x=9, then f(x)=8.

So f(9)=8