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Identify key features sketch the graph of the function

`f(x)=(2x^(2))/(x^(2)-9)`

uestion 1 Find the

`x`

-intercepts and

`Y`

-intercepts. Find the vertical asymptotes (justify with limits). Question 2 Find the critical points. Find the intervals where the function is increasing and decreasing. Question 3 Find the intervals where the function is concave up and concave down. uestion 4 (to be done last) Find horizontal asymptotes (justify with limits). Graph the function showing all the above features and upload.