Let f(x)=2x-3 and g(x)=x^-5. (f+g)(x)= domain: range:

Answer 1

(f+g)(x) = f(x)+g(x) = 2x-3 +x^-5 = 2x-3+ 1/x^5

domain is all real numbers, except x= 0

range is all real numbers except from about y= -5.8 to -.2