Math Questions and Answers

Start Your Free Trial

`f(x) = x + 2cos(x) [0, 2pi]` Find the points of inflection and discuss the concavity of the graph of the function.

Expert Answers info

Eric Bizzell eNotes educator | Certified Educator

briefcaseTeacher (K-12)

calendarEducator since 2011

write3,184 answers

starTop subjects are Math, Science, and Business

Find the inflection points and discuss the concavity for the function f(x)=x+2cos(x) on the interval [o,2pi]:

Inflection points are found when the second derivative is zero (and has changed sign.)



(The entire section contains 110 words.)

Unlock This Answer Now

check Approved by eNotes Editorial