How do you graph $y=3x^2-2$ ?

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Answer 1 · 2017-07-09T00:29:28

First, graph the parent function $y=x^2$ . Then vertically stretch this graph by a factor of $3$ and translate it down $2$ units.

graph{3x^2 -2 [-10, 10, -5, 5]}

You could also make a table of $x$ - and $y$ -values, graph the points, and connect them.

How do you graph y=3x^2-2y=3x^2-2?