Module-Four-Test-Part-1-GEM

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Question 1 (4 points)

Simplify. (4 points)
Question 1 options: 1)

2)

3)

4) 7

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Question 2 (4 points)

Evaluate. (4 points)
Question 2 options: 1)

2)

3)

4)

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Question 3 (4 points)

What is the exact value for the expression - + ? Simplify if possible. (4 points)
Question 3 options: 1)

2)

3)

4)

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Question 4 (3 points)

What is the product of 6 • 2 ? Simplify if possible. (3 points)
Question 4 options: 1) 8

2) 12

3) 12

4) 84

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Question 5 (3 points)

The function f(x) = (1.008735)12x models the monthly interest that a bank offers to Dan after x years. Dan converts the function to have x isolated in the exponent. What is the approximate rate of growth? (3 points)
Question 5 options: 1) 11%

2) 12%

3) 13%

4) 14%

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Question 6 (4 points)

The function below shows the number of students of a school who enrolled for yoga classes. Let f(x) represent the total number of students who enrolled for the classes after x years: f(x) = 15(1.23)x
The average rate of change in the number of students who enrolled for yoga classes from the third to the fifth year is ________students per year.
Round your answer to the nearest whole number. (4 points)
Question 6 options:

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Question 7 (4 points)

The function below shows the relationship between the length of each side of a square (y) and the area of the square (x + 3): Which graph best shows the function? (4 points) Question 7 options: 1)

2)

3)

4)

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Question 8 (4 points)

Brenda made cheesecakes