The y-intercept of the point where the value of x is zero, hence the y-intercept are -a and a
Intercept of a line
Given the coordinate points on a line as (p , a) and ( p , − a )
Determine the slope
Slope = -a-a/p-p
Slope = infinity
If the value p is zero, hence the coordinate points will become (0, a) and (0, -a)
Since the y-intercept of the point where the value of x is zero, hence the y-intercept are -a and a
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