lin counts five bacteria under a microscope to examine each day for four days and finds that the number of bacteria doubled each day from 5 to 10 and 10 to 20. is the population of bacteria a function of the number of days? if so is it linear? explain why

Which of the following parabolas opens down?

What is the graph of the function fx x+2/x-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?