Question

If F(x) = 7x - 3 and g(x) = x2, what is (g ° f)(1)?

Answer 1

16

Explanation:

If f(x)=7x-3 and g(x)=x²,

(g•f)(1)= g(f(1))

bit : f(1) =7(1)-3 = 4

(g•f)(1)= g(f(1)) = g(4) = 1² = 16

I hope this was helpful :)