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10 questions from this quiz
It reverses the effect
The inverse function of f(x)f(x)f(x)
Interchange xxx and yyy
a=0a = 0a=0
Reflections about y=xy = xy=x
They swap positions
f−1(x)=x2+32f^{-1}(x) = \frac{x}{2} + \frac{3}{2}f−1(x)=2x+23
(q,0)(q, 0)(q,0)
Check that f(f−1(x))=xf(f^{-1}(x)) = xf(f−1(x))=x
y=1ax−qay = \frac{1}{a}x - \frac{q}{a}y=a1x−aq
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