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10 cards from this deck
y=1f(x)y = \frac{1}{f(x)}y=f(x)1
Where f(x)=0f(x) = 0f(x)=0 (zeros become vertical asymptotes)
Same sign (both positive or both negative)
+∞+\infty+∞ (positive infinity)
Inverse: f(x)f(x)f(x) up means 1f(x)\frac{1}{f(x)}f(x)1 down
When f(x)=±1f(x) = \pm 1f(x)=±1
Max ↔\leftrightarrow↔ min (except at y=0y=0y=0: asymptote)
Absolute value, always positive (distance from origin)
Reflect negative parts in x-axis upward
Max above x-axis (same x, opposite y)
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