Functions and Relations Question
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Grade 11 Functions and Relations CCSS: HSF-BF.B.4, HSF-BF.B.4a
What is the inverse of [math]f(x) = 1 / (x + 2)[/math], x ≠ -2?
- [math]f⁻¹(x) = (1 / x) - 2[/math]
- [math]f⁻¹(x) = (1 / x) + 2[/math]
- [math]f⁻¹(x) = 1 / (x + 2)[/math]
- f⁻¹(x) = x + 2
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