Question

If f(x) = 1/x+1 and g(x) = x^2, what does f(g(-1)) equal?

A. -1
B. -1/2
C. 0
D. 1/2
E. 1

Answer 1

D: f(g(-1)) = 1/2

Explanation:

f(x) = 1/(x + 1)

g(x) = x²

g(-1) = 1

f(g(-1)) = 1/(1 + 1)

f(g(-1)) = 1/2