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10 cards from this deck
U-shaped curve from graphing certain reciprocal functions
y=1x2y = \frac{1}{x^2}y=x21 or y=x−2y = x^{-2}y=x−2 for x≠0x \neq 0x=0
At x=0x = 0x=0
Only positive values
x=0x = 0x=0 (the y-axis)
y=0y = 0y=0 (the x-axis)
y=a(x−h)2+ky = \frac{a}{(x-h)^2} + ky=(x−h)2a+k
x=hx = hx=h
y=ky = ky=k
Vertical stretching, compression, and reflection
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