Unit 4 Study Guide Part 1

Which statement represents the height of the motorcycle after 3 seconds?

• f(3) = 30

• f(30) = 3

• f(3) = 42

• f(42) = 3

Which statement represents the height of the motorcycle after 2 1/2 seconds?

• f(2 1/2) = 27 1/2

• f(27 1/2) = 2 1/2

• f(2) = 24

• f(24) = 2

• A

• B

• C

• D

• A

• B

• C

• D

• A

• B

• C

• D

Which characteristics are TRUE of the stone's graph g(x) ?

• The stone increases, then decreases, resulting in a maximum value at x = 4.

• The stone increases, then decreases, resulting in a maximum value at x = 3.

• The stone decreases, then increases, resulting in a maximum value at x = 4.

• The stone decreases, then increases, resulting in a maximum value at x = 3.

What is an appropriate domain and range for the path of the arrow function, f(x), with its graph represented in Quadrant I?

• Domain is [0, 4] and the range is [5, 64]

• Domain is [0, 4] and the range is [0, 64]

• Domain is [1.3, 4.7] and the range is [5, 45]

• Domain is [1.3, 4.7] and the range is [0, 45]

What is an appropriate domain and range for the water stream function, f(x), with its graph represented in Quadrant I?

• The domain is [0, 5] and the range is [0, 25].

• The domain is [0, 5] and the range is [0, 2.5].

• The domain is [0, 2.5] and the range is [0, 25].

• The domain is [0, 2.5] and the range is [0, 5].

• A

• B

• C

• D

• A

• B

• C

• D