Test 1 Study Guide - Honors Algebra 2

What is the Domain?

• [-3,7]

• [10,-10]

• [7,-3]

What is the Range?

What is the Range?

What is the domain?

• (-3 , 3)
• [-4, 5]
• (-4, 5)
• (-3, 3]

What is the domain of the graph?

• [ -∞, ∞]
• (-∞,∞)
• [-3 , 3]
• [-15, 9]

On what intervals is this function decreasing?  Check all that apply.

• (-4,-3)

• ⌈-3, -1)

• (-1,2)

• (2,3)

On what intervals is this function increasing?  Check all that apply.

• ⌈-4,-3⌉

• (-3,-1)

• (-1,2)

• (2,3)

Identify the decreasing interval:

• (-∞, 1) U (3, ∞)

• ⌈1, 3⌉

• (-∞, 1) U (0, ∞)

• (1,4) U (3,0)

On the interval of (0, 2) what is happening?

• the graph is decreasing

• the graph is increasing

• the graph remains constant

Write the inequality in interval notation.

• [-4, -1)

• (-4, -1)

• (-4, -1]

• [-4, -1]