A particle moves along the curve y = 5x^2 – 1 in such a way that the y value is decreasing at the rate of 2 units per second. At

Question

2 years ago

6

A particle moves along the curve y = 5x^2 – 1 in such a way that the y value is decreasing at the rate of 2 units per second. At

what rate is x changing when x = 1?
Decreasing one fifth unit/sec
Increasing one fifth unit/sec
Decreasing one tenth unit/sec
Increasing one tenth unit/sec

Mathematics

2 answers:

Softa [21] · Answer 1 · 2022-07-20T08:00:03+03:00

Softa [21]2 years ago

7 0

I think it's <span>Increasing one fifth unit/sec
</span>

anastassius [24] · Answer 2 · 2022-07-20T09:39:06+03:00

anastassius [24]2 years ago

4 0

Yep I think it's increasing one fifth unit/sec