Question

I really need help solving this practice problem from my ACT prep guide It has an additional picture with a graph to use, I will send this pic

Answer 1

The Solution:

Given the function below:

`f(x)=\sin \mleft((\pi x)/(2)\mright)`

We are required to plot the graph of the above function.

Using the Desmos plotter, we have the graph below:

From the graph, we have:

The midline passes through the origin, that is, the point (0,0)

The minimum point is the point (-1,-1)

The maximum point is the point (1,1)