Which is the graph of the given function?
f(t)= 5 sin (-2t)

The graph c.

Step-by-step explanation:

We know from the function f(x) = 5sin(-2t) three things:

1. The amplitude is 5.

2. The period is π.

3. Because of the negative in the argumen, the graph will be reflected over the y-axis (Compared to the graph of sin(x))

Then, evaluating all the functions we find:

1. All of graphs have an amplitude of 5.

2. The graph b has a period of 2π.

3. The graph a is not reflected over the y-axis.

Then, the correct graph is the graph letter C.

practice. practice. practice.