50 !2. which functions are exponential decay functions? choose exactly two answers that are correct. a. f(x)=0.9^x b. g(x)=(6/5)^x c. h(x)=1.25^x d. j(x)=(4/5)^x

A characteristics of an exponential decay function is it has a constant term that is lesser than 1, this is because when you raise it a number that is lesser than 1 to higher values the result will be lesser and lesser, that is why it is called decay function. so the decay functions are a. f(x)=0.9^x and d. j(x)=(4/5)^x