Calculus: Applications of Differentiation - How Derivatives Affect the Shape of a Graph #1

Questions

Question 1

Consider the following. (If an answer does not exist, enter DNE.)

\[f(x) = 7\sin{x} + 7\cos{x}, \text{ } 0 \leq x \leq 2\pi\]

(a) Find the interval on which \(f\) is increasing. (Enter your answer using interval notation.)

(b) Find the interval on which \(f\) is decreasing. (Enter your answer using interval notation.)

Answers

Answer 1