Intercepts and Asymptotes of Rational Functions

What are the vertical asymptotes of the function f(x) = x^2 / (x^2 + 9)?

• x = 3, x = -3

• x = 0

• No vertical asymptotes

• y = 1

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What is the horizontal asymptote of the function f(x) = x^2 / (x^2 + 9)?

• y = 0

• y = 1

• No horizontal asymptote

• x = 0

What is the x-intercept of the function f(x) = x^2 / (x^2 + 9)?

• (0, 0)

• (1, 0)

• No x-intercept

• (3, 0)

What is the y-intercept of the function f(x) = x^2 / (x^2 + 9)?

• (0, 0)

• (0, 1)

• No y-intercept

• (0, 9)