6(x + y) + 11 – 5 answer and which property u use to solve it

Show algebraically that f and g are inverse functions f(x)=x^2/-6; g(x)=square root of 2x+12

Carson has only $20 bills and $10 bill in her wallet. the total value of the bills is $50. she has 1 more $20 bill than $10 bills. how many each kind of bill does carson have? a. one $20 and two $10 bills b. two $20 bills and one $10 bill c. one $20 bills and three $10 bills d. two $20 bills and two $10 bills

Given the function f(x) = log base 4(x+8) , find the value of f^-1(2)