Use the graphs of F and G to evaluate the functions. Someone please explain how you would solve this. This was all the info given with the problem.

b is 4

Step-by-step explanation:

First, notice that

means what values of g(x) is when x=f(2).

This means we must find the value of f(2) then plug that value into the function g(x).

f(2) is equal to 0. So we must find

according to the graph,

when x=0, g(x) is 4.

example 2 – simplify: step 1: completely factor both the numerators and denominators of all fractions. step 2: change the division sign to a multiplication sign and flip (or reciprocate) the fraction after the division sign; essential you need to multiply by the reciprocal. step 3 : cancel or reduce the fractions.