Match the functions with their periods.

Astudent simplified a rational expression as shown.

Which of the following is the equation that says that the product of a number and ten is equal to 20 percent of that number ? a) 10n= 2.0n b) 10+n=.20n c) n+ .20n=10 d) 10n=0.20n

Asinusoidal function whose frequency is 1/6pi