What is the average rate of change from x= -3 to x=5

The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3

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?

The graph of y=x3 is transformed as shown in the graph below. which equation represents the transformed function?