Lthought that maybe it was *c* but i just want to be sure of my answer

Which function families have maximums and minimums? 1.)linear absolute value functions and exponential functions 2.) linear absolute value functions and quadratic functions 3.) linear absolute value functions and linear functions 4.) linear absolute value functions and constant functions

Describe the domain and range of y=2(3)^x-2+5

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)