Given that g(x)= find each of the following. x+6' a) g(8) b) g(7) c) g(-6) d) g(- 18.75) e) g(x+h) OA. g(-6)= (Simplify your answer.) B. g(-6) does not exist. Oc. g(-6) is not a real number. d) Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A: g(-18.75)=2.020 (Type an integer or decimal rounded to three decimal places as needed.) OB. 9(-18.75) does not exist. c. g(-18.75) is not a real number. e) Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. g(x+h)=x+h+6 (Simplify your answer.) OB. g(x+h) does not exist.