Let h(x)=4-x. Use h, the table, and points on graph to evaluate the expression.

Question

x
2 3 4 5 6

f(x)
−1 0 1 2 3

g(x) points (-1,1), (2,3), (3,5)

(a) (g^−1 compose f^ −1)(2)

(b) (g^−1 compose h)(1)

(c) (h^−1 compose f compose g^-1)(3)