Home > A2C > Chapter 13 > Lesson 13.1.4 > Problem 13-83
13-83.
If f(x) = 2x2 − 3 and g(x) = x + 1, find f(g(x)). Homework Help ✎
Substitute g(x) for x in f(\x).
f(g(x)) = 2(x + 1)2 − 3
f(g(x)) = 2x2 + 4x − 1
If f(x) = 2x2 − 3 and g(x) = x + 1, find f(g(x)). Homework Help ✎
Substitute g(x) for x in f(\x).
f(g(x)) = 2(x + 1)2 − 3
f(g(x)) = 2x2 + 4x − 1