Find the equation of the tangent at the point (2,2) on the curve y² = 2x.

Lagos State University MAT102 2014 past question

1. x - 2y + 2 = 0
2. y - 2x - 2 = 0
3. x - 2y - 2 = 0
4. y + 2x - 2 = 0

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