What is the phase shift of a periodic function?
A. a horizontal translation of the function.
B. the horizontal length of one cycle of the function.
C. the number of cycles of the function that occur in one horizontal unit.
D. a vertical translation of the function.

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?

Someone answer asap for ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?