Find the domain of the composition (fog)(x) given f(x)=x²-1 and 2 X g(x)=√√x²-4. If possible, find (fog)(2) and (fog)(-2).
Find the domain of the composition (fog)(x) given f(x)=x²-1 and 2 X g(x)=√√x²-4. If possible, find (fog)(2) and (fog)(-2).
Chapter3: Polynomial Functions
Section3.4: Zeros Of Polynomial Functions
Problem 4ECP: Find the rational zeros of fx=2x3+x213x+6.
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Transcribed Image Text:Find the domain of the composition
(fog)(x) given f(x)=x²-1 and
g(x)=√√x²-4. If possible, find
(fog)(2) and (fog)(-2).
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