(07.02 LC) What is the sum of the arithmetic sequence 3, 9, 15 …, if there are 26 terms?
(05.05 LC) Which of the following represents the graph of f(…
(05.05 LC) Which of the following represents the graph of f(x) = 3x + 1?
(07.03) What is the sum of an 8-term geometric series if the…
(07.03) What is the sum of an 8-term geometric series if the first term is −11, the last term is 859,375, and the common ratio is −5?
(07.02 LC) What is the sum of the arithmetic sequence 3, 9,…
(07.02 LC) What is the sum of the arithmetic sequence 3, 9, 15 …, if there are 24 terms?
(06.01 MC) Solve the system of equations below. x + y = 83x…
(06.01 MC) Solve the system of equations below. x + y = 83x + 2y = 21
(07.01) Given the arithmetic sequence an = 4 − 3(n − 1), wha…
(07.01) Given the arithmetic sequence an = 4 − 3(n − 1), what is the domain for n?
(05.02 MC) The function f(x) = 2(3)x represents the growth o…
(05.02 MC) The function f(x) = 2(3)x represents the growth of a dragonfly population every year in a remote swamp. Rose wants to manipulate the formula to an equivalent form that calculates seven times a year, not just once a year. Which function is correct for Rose’s purpose, and what is the new growth rate?
(06.03 MC) Which of the graphs below correctly solves for x…
(06.03 MC) Which of the graphs below correctly solves for x in the equation −x2 − 6x + 5 = 2x + 5?
(05.01 MC) Solve 25 = 5x − 4.
(05.01 MC) Solve 25 = 5x − 4.
(07.01) Arthur has decided to start saving for a new compute…
(07.01) Arthur has decided to start saving for a new computer. His money is currently in a piggy bank at home, modeled by the function s(x) = 85. He was told that he could do the laundry for the house and his allowance would be a(x) = 10(x − 1), where x is measured in weeks. Explain to Arthur how he can create a function that combines the two, and describe any simplification that can be done.