Spring Semester Exam Review

Ten deer were introduced into a protected preserve. Their expected population doubles each year. Which function represents the same relationship?

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The graph of a quadratic function is shown. What are the solutions to the quadratic function in the terms of x?

• x = -5 and x = 1

• x = 5 and x = 1

• x = -2 and x = 9

• x = -1 and x = 5

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What is the domain of the quadratic function graphed?

• all real numbers

• (-2, 2)

• (1, -3)

• (2, -2)

• (3, -4)

Anthony and Joan have $10 to buy apples and oranges at the market. They will buy a total of 25 pieces of fruit. Apples cost 50 cents each and oranges cost 25 cents each. Which of these systems BEST represents this situation?

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• x = -12

• x = 8

• x = 7

The graph shows a linear function.

Which equation BEST represents the line?