Hello,
Dividing by 0 is not defined so let s take x different from 4 and -4 and then we can write:
As
Thanks
Find the value of f(5) for the function f(x) = 6 +3x
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Basically, the denominator will always be the number outside of the radical and the numerator will always be your exponent. If it’s one, you don’t put it in because if there is no exponent, it’s an invisible one
