Transformation of Trigonometric Functions

We have the form

f(x)  = A sin (Bx) + C

A = the amplitude.....the (-)  reflects the graph over the x axis

C =  the vertical shift upward =  4   (the midline)

B =  2pi / period =   2pi /  2  =  pi

The graph is

f(x) = -10sin (pi x) +  4