Homework SourseA find the critical points of the following function on the
A find the critical points of the following function on the given interval .
B Use a graphing utility to determine whether the critical points correspond to the local maxima, minima, or neither.
C find the absolute maximum and minimum values on the given interval.
f(theta)=3sintheta+6costheta;[-2pi,2pi]
B Use a graphing utility to determine whether the critical points correspond to the local maxima, minima, or neither.
C find the absolute maximum and minimum values on the given interval.
f(theta)=3sintheta+6costheta;[-2pi,2pi]
Solution
f\'=3 cos theta -6 sin theta for f\'=0 tan theta =1/2 theta=26.56 ,206.56,-153.43,-333.43
