The graph of a function f is given. Sketch the graphs of the following transformations of f. y 5 -4 -2 2 4 6 5 00 8 10 10 x a) y= f(x-4) b) y= f(x)-4 c) y=2f(x) d) y=-f(x)+5 e) y= f(-x) f) y= 1/2f(x-3)