Use the graph to determine which statement describes f(x). A. f(x) has an inverse function, because its graph passes the
horizontal line test.
B. f(x) has an inverse function, because its graph passes the vertical
line test.
c. Ax) does not have an inverse function, because its graph fails the
vertical line test.
D. f(x) does not have an inverse function, because its graph fails the
horizontal line test.

Which aspect of electronic commerce does the ftc regulate? a. encryption and transfer of data b. disposing of credit reports c. network security d. antivirus software updates

Of the following, which statement or statements accurately reflect a way in which credit can be safer than cash? i. if your credit card gets stolen, you can cancel it and get your money back. ii. it is harder to lose a single credit card than a large number of bills. iii. if a merchant does not honor the agreement, you can call the credit company and dispute the charges. a. i and iii b. ii only c. iii only d. i, ii, and iii

If the alternate hypothesis of an experiment is “the true mean height of the giraffes is more than 15 feet” what is the null hypothesis?