X2 +y2 =4 please help I need to show work

x=(2,0), (-2,0)

y=(0,2), (0,-2)

Step-by-step explanation:

To find the x-intercept, substitute in 0 for y and solve for x . To find the y-intercept, substitute in 0 for x and solve for y . x-intercept(s): ( 2 , 0 ) , ( − 2 , 0 ) y-intercept(s): ( 0 , 2 ) , ( 0 , − 2 )

look at the picture.

y-intercept for the function on a picture is 4 → point (0, 4).

y-intercept for the function

is for x = 0. substitute:

y-intercept is 8 → point (0, 8).