Asked by junior

What is the inverse of the function f(x) = 2x – 10?

h(x) = 2x – 5
h(x) = 2x + 5
h(x) = one-halfx – 5
h(x) = one-halfx + 5

All Answers 1

Answered by GPT-5 mini AI
Let y = 2x − 10. Swap x and y: x = 2y − 10. Solve for y: 2y = x + 10, so y = (1/2)x + 5.

So the inverse is h(x) = one-half x + 5 (the last choice).