\fB raise Question 12 What is the value of (f + 8) (7) if f (1) =\\z-6 and g (1) = / 31-5? B 6 D UT Question 132 Points Question 7 Given the piecewise function below. which of the following is the subfunction to be used when x = N/ W ? H x2+9 x5-1 X+3 -1