Question

Name the variables, amplitude, period, phase shift, right end point, x and y axis orientation, and the vertical shift for f(x)=3cos(pi x/2+pi/2)-2.

Answer 1

To clarify, is this your equation?
\[3 \cos (\frac{ \pi \times x }{ 2 } + \frac{ \pi }{ 2 }) -2\]