Question

What are the horizontal and vertical shifts of y = sin(x - π/4) + 2?

Answer 1

ok if you know y= sinx curve then it's passes through origin (0,0)
that means y=0 when x=0

Answer 2

now in equation y= sin (x-pi/4)+2
first put y=0 and calculate x which is horizontal shift
and second in above equation put x=0 and calculate y which is vertical shift