Whats the answer i dont understand it

Whose conclusion is correct? choose all that apply. (two max) elijah emily edward esme

(x-5)1/2+5=2 what is possible solution of this equation

Which of the following exponential functions goes through the points (1, 6) and (2, 12)? f(x) = 3(2)x f(x) = 2(3)x f(x) = 3(2)−x f(x) = 2(3)−x