# Sketch a graph of the function. Use transformations of functions

Sketch a graph of the function. Use transformations of functions whenever possible. $f\left(x\right)=-\frac{1}{{x}^{2}}$
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Step 1
First graph function $y=\frac{1}{{x}^{2}}$
Then, to obtain graph of function $f\left(x\right)=-\frac{1}{{x}^{2}}$, do following transformations:
-reflect with respect to x-axis
On graph:
Red -$y=\frac{1}{{x}^{2}}$
Blue - $f\left(x\right)=-\frac{1}{{x}^{2}}$
Step 2