Question

Question #2c848

Answer 1

Try different x values and get y

Explanation:

Let's start by assigning different x values:
`x=-2pi` and `y=0`
`x=(-7pi)/4` and `y=3`
`x=(-1.5pi)` and `y=0`
etc.
The graph can be found visiting below site:

Reference:
math(dot)tutorvista(dot)com(slash)trigonometry(slash)sinusoidal(dash)graph(dot)html