Question 6 Multiple Choice Worth 1 points) (03.06 LC)
Use a recursive function for the geometric sequence 2, -4, 8, -16, ... to represent the 9th term.
Of(9) = f(1) • (-2)8
Of(9) = f(8) • (-2)
Of(9) = f(1) +-2(8)
Of(9) = f(8) + -2(8)
oi

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters .

How can you tell when x and y are not directly proportional?

Assume that there is a 11% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on four independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?