Determine whether the given function is periodic. if so, find its fundamental period. (if the function is not periodic, enter not periodic.) f(x) = 0, 2n − 1 ≤ x < 2n, 3, 2n ≤ x < 2n + 1; n = 0, ±1, ±2,

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Hiroaki wants to find 3 3/4 - 7/8 explain why he must rename 3 3/4 to do the subtraction.

Find a third-degree polynomial equation with rational coefficients that has roots -2 and 6+i