### Determining the values to make a function undefined.

For what values or range of values are the following functions undefined a) f(x) = 1/x b) g(x) = Square root of (x+2)(x-3) <br>c) h(x) = 5 / x^2-4x-45

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For what values or range of values are the following functions undefined a) f(x) = 1/x b) g(x) = Square root of (x+2)(x-3) <br>c) h(x) = 5 / x^2-4x-45

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