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Chapter 14: Q. 18 (page 889)

In Problems 13–32, use the accompanying graph ofy=f(x).

Findf(2)andf(6).

Short Answer

Expert verified

The answer isf(2)=3.f(6)=2.

Step by step solution

01

Step. 1 Given

We have to find the points on graph which intersect with the lines x=2andx=6respectively to findf(2)andf(6).

02

Step. 2 Final answer 

So, from analyzing the graph when x=2the graph intersects the x-axis which means the y co-ordinate is 0. Therefore, f(2)=3.

Similarly, when x=6the graph touches it at the co-ordinate (-4,2) as mentioned in the graph itself. Therefore, f(6)=2.

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