Question

For decreasing function y of x, it's derivative
w.r.t. x is​

Answer 1

Given : decreasing function y of x

To Find : derivative w.r.t. x is​

Solution:

decreasing function y of x

Hence derivative w.r.t. x is​ ≤ 0

if function is strictly decreasing then

derivative w.r.t. x is​  < 0

for increasing function y of x

derivative w.r.t. x is ≥  0

if function is strictly increasing then

derivative w.r.t. x is​  > 0

For decreasing function y of x, it's derivative w.r.t. x is​ ≤ 0

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