Select the function that represents the simple interest formula. A. A(n) = P+ (n - 1)i. P, where nis a positive integer
O B. A(n) = n + (i – 1). P, where n is a positive integer
O C. A(n) = (n − 1)(P•n)', where n is any real number
O D. A(n) = P(1 + )" – 1, where nis a positive integer

1. writing an equation for an exponential function by 2. a piece of paper that is 0.6 millimeter thick is folded. write an equation for the thickness t of the paper in millimeters as a function of the number n of folds. the equation is t(n)= 3. enter an equation for the function that includes the points. (-2, 2/5) and (-1,2)

Which graph represents the equation y =4x

Which number completes the inequality? 2/3 < _ < 7/9