Question

1. If f={(-1,6), (0,3), (2,9), (6,10)} and g={(0,2), (3,7), (12,3)}, what is (fog)(0)?

(a) 9
(b) 3
(c) 2
(d) 7

Answer 1

Answer: 9

Explanation:

`(f \circ g)(0)=f(g(0))\\\\g(0)=2\\\\\implies f(g(0))=f(2)=\boxed{9}`