Asked by Lee
Find the y intercept for the equation -2x+2=4
Answers
Answered by
TutorCat
Solve for x. This will give you a vertical line at whatever x value you get. Does it intersect the y axis? If not, there's no y-intercept.
Answered by
Reiny
Was your equation supposed to say
-2x + 2y = 4 ?
the way you have it, TutorCat is right, you have a vertical line which obviously does not cut the y-axis, since it is parallel to it.
in general, to get the y-intercept, let x=0 in your equation and solve for y.
-2x + 2y = 4 ?
the way you have it, TutorCat is right, you have a vertical line which obviously does not cut the y-axis, since it is parallel to it.
in general, to get the y-intercept, let x=0 in your equation and solve for y.
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