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12 questions from this quiz
Undoes what the original function does
It must be one-to-one
Same output for different inputs
Interchange x and y
f−1(x)=x−32f^{-1}(x) = \frac{x - 3}{2}f−1(x)=2x−3
y=xy = xy=x
The range of f−1(x)f^{-1}(x)f−1(x)
The inverse function
Check f(f−1(x))=xf(f^{-1}(x)) = xf(f−1(x))=x and vice versa
(b,a)(b, a)(b,a)
f−1(x)=x−2f^{-1}(x) = x - 2f−1(x)=x−2
x≥0x \geq 0x≥0 or x≤0x \leq 0x≤0
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