Edward C. answered 03/21/15
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Caltech Grad for math tutoring: Algebra through Calculus
y-intercept ==> x=0 ==> -2y = 2 ==> y = -1 so the y-intercept is at (0,-1)
x-intercept ==> y=0 ==> 4x = 2 ==> x = 1/2 so the x-intercept is at (1/2,0)