Algebra Unit 3 Pre-Assessment

Which of the following correctly describes the domain?

• All real numbers

Which of the following is the coordinate of the minimum?

• (4, -6)

• (1, 3)

• (-9, -4)

• (0, 2)

• (9, 5)

Which of the following is the coordinate of the maximum?

• (4, -6)

• (1, 3)

• (-9, -4)

• (0, 2)

• (9, 5)

What is the range of the function?

• [-9, 11]

• [-6, 5]

• [-6, 3]

Which of the following shows an interval where the function is increasing?

• [-3, 1]

• [-9, 11]

• [-6, 5]

Which of the following is the coordinate of the y-intercept?

• (9, 0) 

• (0, 2)

• (0, 7)

• (-2, 0)

• None

Which of the following is the coordinate of an x-intercept?

• (9, 0) 

• (0, 2)

• (0, 7)

• (-2, 0)

• None

Which of the following is an interval where the function is decreasing?

• [1, 4]

• [-9, -7]

• [-6, -3]

Which of the following intervals can be described as being constant?

• [1, 4]

• [9, 11]

• [-6, -3]

Which description best fits this function over its domain?

• Linear 

• Exponential

• Discrete

• Discontinuous

• Continuous