### Home > PC3 > Chapter 2 > Lesson 2.2.5 > Problem2-113

2-113.

Graph two complete cycles of each of the following functions

1. $f(x)=\cos(4x)$

This is a cosine graph with a period of $\frac{2\pi}{4}$.

1. $g(x)=\sin\left(\frac{\pi}{3}x\right)$

The period of this function is: $\frac{2\pi}{\pi/3}$