Find the following for the function f(x) = 4x+4x-4. (a) f(0) (e) - f(x) (b) f(5) (f) f(x+3) (c) f(-5) (g) f(3x) (d) f(-x) (h) f(x + h) (a) f(0)=-4 (Simplify your answer.) (b) f(5)=116 (Simplify your answer.) (c) f(-5)= 76 (Simplify your answer.) (d) f(x)=4x-4x-4 (Simplify your answer.) (e) - f(x)= -4x-4x+4 (Simplify your answer.) (f) f(x+3)= 4x+28x+44 (Simplify your answer.) (g) f(3x)= (Simplify your answer.)