Question: Find the critical points and apply the Second Derivative Test (or state that it fails). (x) = sin x cos 3 x, [0, ]

Find the critical points and apply the Second Derivative Test (or state that it fails).

ƒ(x) = sin x cos3 x, [0, π]

Step by Step Solution

3.48 Rating (158 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

We have fx cos4 x3 sin x cos X fx 4 cos x sinx 6 sinx cos Then fx equivalent to tan ... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Calculus 4th Questions!