A golfer has a 4 day tournament what is the final score

A(t)=728(1+0.04)^t how much money did aditya originally invest

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4

The probability that a student graduating from suburban state university has student loans to pay off after graduation is .60. if two students are randomly selected from this university, what is the probability that neither of them has student loans to pay off after graduation?