If a=2 b=6 c=a+b d=c/2 e=20 and f=a*c/b+d^e2a+20c - d^2 e(3b+f)(i was bored so i created this)

7.(03.01 lc)which set represents the range of the function shown? {(-1, 5), (2,8), (5, 3), 13, -4)} (5 points){-1, 2, 5, 13){(5, -1), (8, 2), (3,5), (-4, 13)){-4, 3, 5, 8}{-4, -1, 2, 3, 5, 5, 8, 13}

Evaluate the expression for the given value of the variable 7a - 4a for a =8

For which pair of functions is (gof)(a)=|a|-2?