Application of DerivativeMedium
Question
The intercepts on x-axis made by tangents to the curve, 
which are parallel to the line y = 2x, are equal to
which are parallel to the line y = 2x, are equal to Options
A.
B.
C.
D.
Solution
If x = 2,
If x = -2,
Tangents are (y - 2) = 2(x - 2) or (y + 2) = 2(x + 2)
x intercepts =
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