Question

If f(x) = x^2 + 1 and g(x) = x - 4, which value is equivalent to (fºg)(10)?

Answer 1

37

Explanation:

Substitute x = 10 into g(x), then substitute the result into f(x)

g(10) = 10 - 4 = 6, then

f(6) = 6² + 1 = 36 + 1 = 37