What is the effect on the graph of the equation y = x - 2 when it is changed to y = x + 2?

The graph is shifted 4 units up or 4 units to the right.
The graph is shifted 4 units up or 4 units to the left.
The graph is shifted 4 units down or 4 units to the right.
The graph is shifted 4 units down or 4 units to the left.

Question

What is the effect on the graph of the equation y = x - 2 when it is changed to y = x + 2?

    The graph is shifted 4 units up or 4 units to the right.
    The graph is shifted 4 units up or 4 units to the left.
    The graph is shifted 4 units down or 4 units to the right.
    The graph is shifted 4 units down or 4 units to the left.

ganeshie8 · Answer

graph it and see https://www.desmos.com/calculator

ganeshie8 · Answer

https://www.desmos.com/calculator/b151sichpc

jim_thompson5910 · Answer

(0,-2) on the red curve moves to (0,2) on the blue curve

anonymous · Answer

so it shifted to the right? >.< math is my weakness and the caculator is just confusing..

jim_thompson5910 · Answer

notice how (0,-2) moves to (0,2)

jim_thompson5910 · Answer

just one pair of corresponding points

anonymous · Answer

Nvm it shifted left derr

jim_thompson5910 · Answer

nope, it shifts up 4 units

anonymous · Answer

Thanks again..

jim_thompson5910 · Answer

actually I guess you could say left as well, so that works

anonymous · Answer

yeah thats what i got from the caculator