Do Now: Mid-Unit 1 Review

What is the average rate of change from [1, 5]?

• Function
• Not a Function

• Function
• Not a Function

What is the domain of the graph?

• [-6, 6]

• [0 , 7]

• [2 , 7]

What is the range of the graph?

• [-6, 6]

• [0 , 6]

• [2 , 7]

When is the function decreasing?

• (30, 55)

• (40, 60]

• (15, 40)

• (60, -40)

When is this function increasing?

• (-3, 3)

• (-2.5, 2.5)

• [-3, 3]

• (3, ∞)

Describe the interval(s) over which the given function is decreasing.

• (-∞, 0) U (2, ∞)

• (5, -4) U (0, -3)

• (-3, 0) U (2, 3)

• (2, 3)

Match the domain and range with the correct graph

• D: (-∞,∞)

  R: (-∞,1]

• 
• D: (-∞,∞)

  R: (0,∞]

• 
• D: (-∞,5]

  R: [2,∞)

• 
• D: [-4, 2]

  R: [-2 ,4]

•