Please include the steps for how you found each answer fora,b,c,d.

x? if x<2 For the function, f(x) = find the following. 4x-8 if x 22 (a) f(3) (b) f(-3) (c) f(7.6) (d) f(-1.8) (a) f(3) = (Type an integer or a decimal.) (b) f(-3) = (Type an integer or a decimal.) (c) f(7.6) = (Type an integer or a decimal.) (d) f( - 1.8) = (Type an integer or a decimal.)