1. the graph of the function b is shown below. find b(1). a. -1 b. 1 c. 2 it is not it's either a or c!

ANSWER

The correct answer is C

EXPLANATION


is just the y-value of the point where


That is, the image of 1.

If we were given the function

,we would have plug in 1 to find


Since the function is not given, we were given the graph so that we trace

from it.

So we read from the grid to find that y-value .

Each grid is one unit. So moving one unit on the x-axis and two units on the y-axis will give us the point



This means that,

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