What cosine function represents an amplitude of 2, a period of 2n, a horizontal shift of n, and a vertical shift of -1? (6 points) f(x) = -1 cos nx + 2
f(x) = -1 cos (x - n) + 2
f(x) = 2 cos (x - n) - 1
f(x) = 2 cos nx - 1

Danielle has $127.02 in her account before making any transactions. over the course of a week, danielle makes the following transactions: transaction debit ($) credit ($) birthday check 75.00 night out 66.14 garage sale proceeds 121.58 charitable donation 42.25 doctor’s appointment 115.30 at the end of the week, how much money is in danielle’s account? a. $99.91 b. $27.11 c. $184.41 d. $142.16 select the best answer from the choices provided a b c d

Aportion of a line bounded by two points is defined as

Which expression is equivalent to sq-80