1 1. Compute the indicated values of the given function. 13 sit s 15. determine if the given function has the set of all real numbers as its domain 15. f(1) = VI - 1 21 determine the domain of the given function 1+ 2 21. f(t) = V9 - 12 31 Find the incremental quotient off of the form, f(xth)-f(x)/h 31. f(x) = .x- 37 obtain the composite functions fig{x)) and g(f(x)), and find all values of x (if any) such that f(g(x))= g(f(x)). 2x + 3 37. f (x) = .r+ 3 , 8(.) = x- 1 *' - 2 51 find the functions h(x) and g(u) such that f(x) = g(h(x)). 51. f(.x) = V2 - x+; 4 2 - x