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10 cards from this deck
One-to-one (1-to-1)
f−1(x)f^{-1}(x)f−1(x)
Restrict the domain
Write as y=f(x)y = f(x)y=f(x) and swap xxx and yyy
Range of f(x)f(x)f(x)
x,x≥0\sqrt{x}, x \geq 0x,x≥0
ln(x),x>0\ln(x), x > 0ln(x),x>0
Reflection through line y=xy = xy=x
On the line y=xy = xy=x
It is many-to-one
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