Use the figures above, which show the functions f(x) and g(x), to find the following values. Note that you can find exact values.

Question

1. f(g(1))=
2. g(f(−1))=
3. g(g(−2))=

Answer 1

1. f(g(1))= 4
2. g(f(-1))= -2
3. g(g(-2))= -4