Domain and Range Test

What is the domain of the graph?

• y≥1

• x ≥ 1

• All real numbers

• none of these

What is the range of the graph?

• y≥1

• x≥1

• All real numbers

• none of these

What is the domain?

• -3 < y ≤ 3

• -4 ≤ y ≤ 5

• -4 ≤ x ≤ 5

• -3 < x ≤ 3

What is the Range?

• y ≥ 6

• -10 ≤ y ≤ 6

• -10 ≤ x ≤ 6

Identify the domain(x's) of the following relation:

• {-6, 0, 2, 4}

• {14, 32, 38, 44}

For the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the domain(x's) and range(y's).

• D: {-4, 0, 1, 2}
  R:{-4, -3, 1}

• D: {0, 1, 2, -4}
  R: {1, -3, -4, 1}

What is the range of the graph? (Bottom to Top)

• (-∞,∞)

• [-1,0]

• [-1,3]

• [3,∞)

All of the x values or inputs are called what?

• Domain

• Range

• Function

DOMAIN is found by reading the ends of a graph from ___ to ___.

• Right to left

• Left to right

• Bottom to top

• Top to bottom

All of the y values or outputs are called what?

• Domain

• Range

• Function