# Sketch a graph of the function. Use transformations of functions when ever possible. f(x)=2x^{2}-1

Sketch a graph of the function. Use transformations of functions when ever possible.
$$\displaystyle{f{{\left({x}\right)}}}={2}{x}^{{{2}}}-{1}$$

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Step 1
Shown is the graph of $$\displaystyle{f{{\left({x}\right)}}}={2}{x}^{{{2}}}-{1}$$
x is on the horizontal axis and y is on the vertical axis Step 2