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(07.03 LC) What are the explicit equation and domain for a geometric sequence with a first term of 2 and a second term of −8?

(07.01) Tamara has decided to start saving for spending money for her first year of college. Her money is currently in a large suitcase under her bed, modeled by the function s(x) = 450. She is able to babysit to earn extra money and that function would be a(x) = 6(x − 2), where x is measured in hours. Explain to Tamara how she can create a function that combines the two, and describe any simplification that can be done.

(06.01 MC) Kevin sold 2 unicycles and 1 bicycle for a total of $110. Greg sold 4 unicycles and 3 bicycles for a total cost of $268. What is the cost of 1 bicycle?

(06.04 MC) Trevor is analyzing a circle, y2 + x2 = 100, and a linear function g(x). Will they intersect? y2 + x2 = 100 g(x) x g(x) −1 −22 0 −20 1 −18

(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.

(06.05) Jackie is analyzing a quadratic function f(x) and a linear function g(x). Will they intersect?   f(x) g(x) x g(x) 1 −1 2 −2 3 −3

(06.03 MC) Which of the graphs below correctly solves for x in the equation −x2 + 2x + 6 = 2x − 3?

(06.03 MC) Which of the graphs below correctly solves for x in the equation −x2 − 6x + 5 = 2x + 5?

(06.03 MC) Which of the graphs below correctly solve for x in the equation −x2 + 5x + 6 = 3x − 2?

(05.05 LC) Which of the following represents the graph of f(x) = 4x − 2?