FP2 - Unit 5 Flashcards

1
Q

How to find a vertical (x) asymptote?

A

Make the denominator equal to zero.

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2
Q

How to find a horizontal (y) asymptote?

A

Set x=∞ and find what it tends to.

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3
Q

How to find an oblique asymptote?

A

Change the partial fraction into mixed numbers.

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4
Q

Which asymptotes can be crossed?

A

Horizontal (y) asymptotes because it is only an asymptote when it is large (∞)

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