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Hello! I need some assistance with this homework question posted below

Hello! I need some assistance with this homework question posted below
asked 121k views
5 votes
Hello! I need some assistance with this homework question posted below

Hello! I need some assistance with this homework question posted below-example-1
asked
User Oleksandr B
by
8.3k points

1 Answer

4 votes

Given:


f(x)=(4x^2)/(9x^2+7)

By taking the denominator


\begin{gathered} 9x^2+7=0 \\ x^2=-(7)/(9) \\ x=\pm\frac{\sqrt[]{7}}{3}i \end{gathered}

Domain:


(-\infty,\infty)

answered
User Muhammad Qasim
by
8.3k points
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