Mathematics

Problem

Suppose

f : x \mapsto 2x - x^2

and

g : x \mapsto 1 + 3x

. a. a Find in simplest form: i $(f \circ g)(x) ii $(g \circ f)(x) b. b Find the value(s) of

x

such that

(f \circ g)(x) = 3(g \circ f)(x)