SOLUTION: Use f(x)=-2x^2+5x-3/x^2-1 to determine the domain of f(x)

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Use f(x)=-2x^2+5x-3/x^2-1 to determine the domain of f(x)      Log On


   

Question 626785: Use f(x)=-2x^2+5x-3/x^2-1 to determine the domain of f(x)
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
Hint: Find the values of x that make the denominator zero.

So solve x%5E2-1=0 for x and toss those values out of the domain of all real numbers.

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