SOLUTION: find the x and y intercepts of the function f(x)= x to the third - 9x

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Question 204988: find the x and y intercepts of the function f(x)= x to the third - 9x
Answer by stanbon(48558) About Me  (Show Source):
You can put this solution on YOUR website!
find the x and y intercepts of the function f(x)= x to the third - 9x
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y = x^3 - 9x
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y-intercept:
Let x = 0, then y = 0 (this is the y-intercept)
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Let y = 0, then x(x^2-9)=0
x = 0 or x = 3 or x = -3
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Cheers,
Stan H.