Question

If the graph of the equation y=(x+2)^2 is reflected with respect to the y-axis, what is the equation of the resulting graph?

Answer 1

Is important to remember that the reflection of the point (a,b) across the y-axis is the point (-a,b).

Our original equation is
`y= (x+2)^2`

And after the reflection respect x we got:

`y= (-x+2)^2`

Explanation:

Is important to remember that the reflection of the point (a,b) across the y-axis is the point (-a,b).

Our original equation is
`y= (x+2)^2`

And after the reflection respect x we got:

`y= (-x+2)^2`