Lesson 2 Floating Down the River (Key Features of Graphs)

Lesson 2 Floating Down the River (Key Features of Graphs)

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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 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 increasing?

• x < -3

• -3 < x < 4

• x > 4

• -5

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 Select

List the types of intervals that the graph demonstrates in order.

• decreasing, constant, increasing, constant

• increasing, decreasing, constant

• increasing, constant, increasing, constant

• increasing, constant, decreasing, constant

Multiple Select

What is the x-intercept shown on the graph?

• (4, -2)

• (0, -2)

• (4, 0)

• (0, 4)

Multiple Select

What is the y-intercept shown on the graph?

• (0, -2)

• (3, 0)

• (0, 3)

• None of these.

Multiple Select

What is the domain of this function in interval notation?

• (1, infinity)

• [1, infinity)

• (2, infinity)

• [2, infinity)

Multiple Select

What is the interval of increase for this function?

• (-6, -2)

• (negative infinity, infinity)

• (-2, -6)

• (-1, 3)

Multiple Choice

What is the domain of the function?

• 95 to 116 degrees

• 0 to 24

• 0 to 120

• 0 to 24 hours

Multiple Choice

What is the domain of the function?

• 95 to 116 degrees

• 0 to 24

• 0 to 120 degrees

• 0 to 24 hours

Multiple Choice

What is the range of the function?

• 95 to 116 degrees

• 0 to 24

• 0 to 120 degrees

• 0 to 24 hours

Multiple Choice

When was it 100 degrees?

• 0 and 24 hours after midnight

• 0, 7.5, and 24 hours after midnight

• 0 hours

• 24 hours

Multiple Choice

What was the temperature at 8 hours?

• 105 degrees

• 112 degrees

• 100 degrees

• 0 degrees

Multiple Choice

What does the y-intercept mean?

• 100 degrees at the start of the day

• 0 degrees at the start of the day

• 115 degrees is where it crosses the y-axis

• 110 degrees is where it's exactly on the line

Multiple Choice

What is the y-intercept?

• 100

• 0

• 115

• 110