A point is moving along the curve y = 4√x + 2/√x in such a way that the x-coordinate is increasing at a constant rate of 0.12 units per second. Find the rate of change of the y-coordinate when x = 4.

Lagos State University MAT102 2025 past question

1. 0.12
2. 0.015
3. 0.105
4. 0.75

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