### Home > A2C > Chapter 10 > Lesson 10.2.4 > Problem10-113

10-113.

Graph each of the following trig functions:

1. $y = 2\operatorname{sin}\left(x\right)$ and $y = \operatorname{cos}\left(x\right)$ on the same set of axes.

Use the input bar below to graph each trig function.

1. Use your answer to part (a) to graph $y = 2\operatorname{sin}\left(x\right) + \operatorname{cos}\left(x\right)$.

Add the corresponding y-coordinates to get the graph of the sum of two functions.