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10 questions from this quiz
x−32\frac{x-3}{2}2x−3
When it's 1-1
y=xy=xy=x line
f(x)=x2f(x)=x^2f(x)=x2
Swaps xxx, yyy
Swap xxx and yyy
One-to-one
f−1f^{-1}f−1
x+23\frac{x+2}{3}3x+2
Yes, always
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