EAMCET Engineering 2004 Solved Paper

Section: Mathematics

Question : 149 of 160

Marks: +1, -0

A point is moving on y=4−2x2. The x-coordinate of the point is decreasing at the rate of 5 units/second. Then, the rate at which y coordinate of the point is changing when the point is at (1,2) is

5 unit/s
10 unit/s
15‌unit∕ s
20 unit/s

Validate

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