(07.01) Given the arithmetic sequence an = 3 + 2(n − 1), what is the domain for n?

(06.05) Which graph correctly solves the equation below?

(07.05) The sequence an = (2)n − 1 is graphed below: Find the average rate of change between n = 2 and n = 4.

(07.01) What is the 24th term of the arithmetic sequence where a1 = 8 and a9 = 56?

(06.01) Choose the graph that matches the following system of equations: 2x + y = −13x + 2y = −6

(06.03) Choose the system of equations that matches the following graph:

(06.05) Which graph correctly solves the equation below? −x2 + 1 = x2 − 4

(06.01) Three families went to the movies together. The Smiths ordered two tubs of popcorn, one plate of nachos, and three drinks. They spent $65. The Langes ordered three tubs of popcorn, two plates of nachos, and five drinks. They spent $85. The Radfords ordered one tub of popcorn, one plate of nachos, and two drinks. They spent $40. Which system of equations matches their night at the movies?

(05.02 MC) Mike is working on solving the exponential equation 37x = 12; however, he is not quite sure where to start. Using complete sentences, describe to Mike how to solve this equation. Hint: Use the change of base formula: .

(08.05 LC) Byron is conducting an experiment to determine whether a new medication is effective in reducing coughing. He finds 1,200 volunteers with coughing issues and divides them into two groups. The control group does not receive any medication; the treatment group receives the medication. The patients in the treatment group show reduced signs of coughing. What can Byron conclude from this experiment?