Respuesta :
y intercept occurs when x = 0
so its 0-4 / 0- 4 = 1
coordinates of y intercept is (0,1)
x intercept occurs when y = 0
(x -4) / (x^2-4) = 0
x-4 = 0
x = 4
x intercept at (4,0)
so its 0-4 / 0- 4 = 1
coordinates of y intercept is (0,1)
x intercept occurs when y = 0
(x -4) / (x^2-4) = 0
x-4 = 0
x = 4
x intercept at (4,0)
You solve the x-intercept by making the numerator 0 since 0/anything but 0 is 0. You solve the y-intercept by making x 0 since that what a y-intercept is defined as.
