Homework Help: Calculus

Posted by Shane on Tuesday, June 22, 2010 at 11:46pm.

Given f(x)=sin(x)-2cos(x) on the interval [0,2pi]. Determine where the function is concave up and concave down, and increasing and decreasing. I have found that the answer for decreasing is (2.68,5.82). All answers are to be in interval notation like that one.

No one has answered this question yet.

Answer this Question

Related Questions

calculus - Given f(x)=sin(x)-2cos(x) on the interval [0,2pi]. a) Determine where...
Calculus - Given f(x)=sin(x)-2cos(x) on the interval [0,2pi]. Determine where ...
calculus - Consider the exponential function . Which of the following best ...
calculus - Given the function f (x) = 3x^4 – 6x^3 + 3x^2 . Find (if any) (i...
calculus - Please help me solve. I think increase = concave up and decrease = ...
Calculus - Let f be the function defined for x >or= to 0 with f(0)=5 and ...
calculus - Determine where the given function is concave up or where it is ...
math (calculus) PLZZZ help! - Consider the function below. (Round the answers to...
Calculus - Find: (a) the interval(s) on which f is increasing, (b) the interval(...
Calculus - Find: (a) the interval(s) on which f is increasing, (b) the interval(...

For Further Reading

First Name:
School Subject:
Answer: