### Home > INT3 > Chapter 11 > Lesson 11.1.2 > Problem11-25

11-25.

Graph each of the following trig functions.   Desmos Accessibility

1. $y=2\sin(x)$ and $y=\cos(x)$ on the same set of axes.

Review the Math Notes box in Lesson 9.2.4.

2. Use your answer to part (a) to graph $y=2\sin(x)+\cos(x)$.

$\text{Try adding and then graphing the }y\text{-values of each function for each }\frac{\pi}{2}\text{ multiple of }x.$