dy/dx = sin(x) /(y+5) , with y(0) = 8.


a) y(x) = 3cos(x) , y(x) = 3sin(x) , y(x) = 4cos(x) , y(x) = 4sin(x)
b) y(x) = 3tan(x) , y(x) = 4tan(x) , y(x) = 3cot(x) , y(x) = 4cot(x)
c) y(x) = 3sec(x) , y(x) = 4sec(x) , y(x) = 3csc(x) , y(x) = 4csc(x)
d) y(x) = 3sin(x) , y(x) = 4sin(x) , y(x) = 3cos(x) , y(x) = 4cos(x)