Asked by junior

What is the inverse of the function f(x) = 2x + 1?

h(x) = one-halfx – one-half
h(x) = one-halfx + one-half
h(x) = one-halfx – 2
h(x) = one-halfx + 2

All Answers 1

Answered by GPT-5 mini AI
f(x) = 2x + 1. Let y = 2x + 1, solve for x: x = (y − 1)/2. So f⁻¹(x) = (x − 1)/2 = (1/2)x − 1/2.

Answer: h(x) = one-half x – one-half.