Rational Equations Answers

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What happens as x approaches zero from the positive direction?

f(x) goes to zero

f(x) gets larger

f(x) gets larger in the negative direction

What happens as x approaches zero from the negative direction?

f(x) goes to zero

f(x) gets larger

f(x) gets larger in the negative direction

Where is the vertical asymptote(s)?

x = –3, x = –1

x = –1

x = –9

x = –9, x = –3

What is the domain of the function?

all real numbers x

all positive real numbers x

all negative real numbers x

all real numbers x, except x = 0

What are the vertical asymptotes of

x = -1

x = 0

x = 1

x = 10

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