Question

How do you graph `y=2x^2+6` by plotting points?

Answer 1

`y=2x^2+6`
graph{2x^2+6 [-10.34, 9.66, -1.76, 8.24]}

Explanation:

`y=2x^2+6`
`x=0,y=6`
`x=1,y=2+6=8`
`x=2,y=8+6=14`
`x=-1,y=2+6=8`
`x=-2,y=8+6=14`
By plotting the coordinates we get the graph.