Find the coordinates of the point on the curve
y = x2 − 4x + 3, where the gradient is 6.
Differentiating y' = 2x − 4
When gradient is 6, y' = 6
6 = 2x − 42x = 10x = 5
when x = 5
y = 52 − 4x5 + 3y = 8
The coordinates are (5, 8)
Close Window