SOLUTION: Graph F(x) = 2/x^2-9

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Question 91080: Graph F(x) = 2/x^2-9
Answer by Earlsdon(6294) About Me  (Show Source):
You can put this solution on YOUR website!
Graph: F%28x%29+=+2%2F%28x%5E2-9%29
First write the equation as:
y+=+2%2F%28x%5E2-9%29
Then assign some values to x and solve for the corresponding values of y.
It is important to notice that when x = +3 or x = -3, the denominator becomes zero, and, as you know, division by zero is not defined, thus is not allowed.
Here's what the graph looks like: Notice the discontinuities at x = +3 and x = -3
graph%28600%2C400%2C-5%2C5%2C-4%2C3%2C2%2F%28x%5E2-9%29%29