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10 cards from this deck
They are inverse functions
y=xy = xy=x
(1a,−1)(\frac{1}{a}, -1)(a1,−1), (1,0)(1, 0)(1,0), (a,1)(a, 1)(a,1)
R+\mathbb{R}^+R+ (all positive real numbers)
R\mathbb{R}R (all real numbers)
x=0x = 0x=0 (the y-axis)
Strictly increasing
x=nmx = \frac{n}{m}x=mn
(nm,∞)(\frac{n}{m}, \infty)(mn,∞)
logax=logbxlogba\log_a x = \frac{\log_b x}{\log_b a}logax=logbalogbx
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