SOLUTION: LET HELP ME SOLVE THIS PROBLEM : X^2-3X-54/X^2-X-42 Find the domain and range?

Question 651567: LET HELP ME SOLVE THIS PROBLEM : X^2-3X-54/X^2-X-42 Find the domain and range?
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
X^2-3X-54/X^2-X-42 Find the domain and range?
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Factor:
f(x) = [(x-9)(x+6)]/[(x-7)(x+6)]
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f has a hole at x = -6
f has a vertical asymptote at x = 7
f has a horizontal asymptote at y = 1
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Domain: All Real Numbers except x = -6 and x = 7
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Range: All Real Numbers except y = 1
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Cheers,
Stan H.
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