Determine whether the function is periodic. If it is periodic, find the period.f(x) = 9 sin3 x
A. 4?
B. Not periodic
C. ?
D. 2?
Answer: D
You might also like to view...
Use Stokes' Theorem to calculate the circulation of the field F around the curve C in the indicated direction.F = 3xi + 2xj + 7zk; C: the cap cut from the upper hemisphere x2 + y2 + z2 = 16 
by the cylinder 
A. 3? B. 2? C. 4? D. 8?
Decide whether the relation is a function.{(-9, 3), (-9, 5), (2, -7), (5, -1), (9, 6)}
A. Not a function B. Function
Write the answer to the problem as an algebraic expression.Two numbers have a sum of 21. One of the numbers is q. Find the other number.
A. q + 21 B. q - 21 C. 21 + q D. 21 - q
A bus company has 2,500 passengers daily, paying a 20 cent fare. For each nickel increase in fare, the company projects that it will lose 70 passengers. What fare increase will produce $607.50 in daily revenue? ? Please enter your answer rounded to the nearest cent.
What will be an ideal response?