Is the data set approximately periodic?
If so, what are its period and amplitude?

A.) not periodic

B.) periodic with period of 3 and amplitude of about 7.5

C.) periodic with period of 3 and amplitude of about 15

D.) periodic with period of 4 and amplitude of about 7.5

Find the zeros of each function. f(x) = x^2 + 5x - 6

Randy and trey take turns cleaning offices on the weekends. it takes randy at most 4 hours to clean the offices. it takes trey at most 6 hours to clean the offices. what is the greatest amount of time it would take them to clean the offices together? 2.4 hours 2.5 hours

What is the location of maximum over the interval [-3,1.5] for the graphed function?