Question

Identify and interpret the amplitude of the f(t)=3sin(5t-pi/8)+7.

Answer 1

Answer:

The answer to your question is it is stretched

Step-by-step explanation:

See the graph below

As you can see in the graph,  the amplitude of the function y = sinx goes from -1 to 1, if the amplitude if higher, then it will be stretched in the example of this problem, the amplitude is 3, so it goes from -3 to 3.

If the amplitude were lower than 1, for example, 0.5, the graph will be compressed.