Domain and Range of Absolute Value Graphs

All of the x values or inputs are called what?

• Domain

• Range

• Relation

• Function

Range is:

• All x values, from left to right.

• All y values, from bottom to top.

• All x values from bottom to top.

• All y values from left to right.

All of the y values or outputs are called what?

• Domain

• Range

• Relation

• Function

Which of the following represents the range of the graph?

What is the domain of the absolute value function?

• (4, 0)

• (0, 4)

• (-infinity, infinity)

• [4, infinity)

Find the domain and range of the function.

• f(x)=3∣x−2∣−2
• f(x)=1/3∣x+2∣−2
• f(x)=3∣x+2∣−2
• f(x) = 1/3∣x−2∣+2

The function
 ^{f(t) = -2|t - 15| + 50}
is graphed and represents weekly sales of shoes, f(t) in $1000s, where t is weeks. What is the domain for this graph?

• 0 ≤ t ≤ 40

• 0 ≤ t ≤ ∞

• 20 ≤ t ≤ 40

• -∞ ≤ t ≤ 50

• domain

• range

• axis of symmetry

• vertex

What is the domain of the graph?

• y≥1

• x ≥ 1

• All real numbers

• none of these