Question

9. Given: f(x) = 2x + 3 and g(x) = 3x + 1
Find: (f • g)(-1)

Answer 1

Answer: -2

Explanation:

f(x) = 2x + 3, g(x) = 3x + 1

(f • g)(-1)=

f(-1)*g(-1)=

(2(-1)+3)*(3(-1)+1)=

(-2+3)(-3+1)=

1*(-2)=-2