A) f(x) = -2sinx+6
B) f(x) = -7sin (x+10 degrees)
c) f(x) = -0.5 sin (x-30 degrees) + 1
+1223 I will do part A) as an example.
general form: f(x) = Asin(x - phi) + y
A = amplitude
phi = horizontal shift
y = vertical shift
A) amplitude = | -2 | = 2
period = 2pi/x = 2pi
