Mathematics · Functions and Relations

The inverse of the function f(x) = x + 42x + 1 is given by f-1(y) =

Verified Solution4 OptionsUpdated: October 2026👁️1 View

14 + y2y + 1
24 - y2y - 1✓
34 + y2y - 1
44 - y2y + 1

Correct answer

4 - y2y - 1

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