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(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?

(06.01 MC) The girls group rented 2 canoes and 3 inner tubes for a total cost of $80. The boys group rented 1 canoe and 7 inner tubes for a total cost of $95. What is the cost to rent 1 canoe?

(06.05) Nellie is analyzing a quadratic function f(x) and a linear function g(x). Will they intersect?   f(x) g(x) x g(x) 1 5 2 10 3 15

(07.04 MC) What is the sum of the geometric sequence 1, 3, 9, … if there are 14 terms?

(05.05 LC) Which of the following represents the graph of f(x) = 3x − 2?

(08.06 MC) A random sample of 150 students is chosen from a population of 5,000 students. The mean IQ in the sample is 110, with a standard deviation of 10. What is the 95% confidence interval for the students’ mean IQ score?

(06.05) Janie is analyzing a quadratic function f(x) and a linear function g(x). Will they intersect?   f(x) g(x) x g(x) 1 2 2 4 3 6