Lesson 3 Features of Functions

Lesson 3 Features of Functions

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Multiple Choice

What is the interval of increase?

• From 0 to 3

• From 3 to 7

• From 25 to 40

• From 50 to 25

Multiple Choice

What is the interval of decrease?

• From 0 to 3

• From 3 to 7

• From 25 to 40

• From 50 to 25

Multiple Choice

Look at the function that is graphed, what are the maximum and minimum values of this function?

• maximum 15, minimum -5

• maximum 25, minimum -15

• maximum 25, minimum -10

• maximum 30, minimum -10

Multiple Choice

What is the domain of the graph?

• y≥1
• x ≥ 1
• All real numbers
• none of these

Multiple Choice

What is the DOMAIN of this graph? 
Remember:  DOMAIN is the x from left to right. 

• x < -3
• x ≤ -3
• x > -3
• x ≥ -3

Multiple Choice

Over what interval is this function decreasing?

• x < -3

• -3 < x < 4

• x > 4

• -5

Multiple Choice

Over what interval is this function constant?

• x < -3

• -3 < x < 4

• x > 4

• -5

Multiple Choice

Which of the following points is an x-intercept of the graph?

• (-2, 0)

• (2, 0)

• (0, 3)

• The graph does not have any x-intercepts.

Multiple Choice

Which of the following points is the y-intercept of the graph?

• (0, 3)

• (0, -3)

• (-1.5, 0)

• (3, 0)

Multiple Choice

Over what interval is this function increasing?

• x < -3

• -3 < x < 4

• x > 4

• -5

Multiple Choice

What is the Range of this linear function?

• -6 ≤ y ≤ 6
• 0 ≤ y ≤ 6
• No Solution
• 4 ≤ y ≤ 3

Multiple Choice

What is the range?

• -3 < y ≤ 3
• -4 ≤ y < 5
• -4 ≤ y ≤ 5
• -3 < y ≤ 3

Multiple Choice

What is the minimum of this graph?

• (-2,6)
• (-0.5,-3.5)
• (-1,-3)
• (3,0)

Multiple Select

Find the interval(s) of decrease of the graph shown.

(There is more than one answer)

• (-6, -4)

• (-4, -2)

• (-2, 2)

• (2, 5)

• (5, 6)

Multiple Choice

Find the interval(s) where the graph remains constant.

• (-6, -4)

• (-4, -2)

• (-2, 2)

• (2, 5)

• (5, 6)

Multiple Choice

What is the y-intercept?

• (0,7)
• (0,0)
• (1,9)
• (2,11)

Multiple Choice

What is the x-intercept?

• (12,0)
• (0,-3)
• (8,-1)
• (0,0)

Multiple Choice

Where is the function increasing?

• (-∞,5]
• (-∞,0]
• (-∞,2]
• [0,2]

Multiple Choice

Which function has a maximum at (2, 0)?