Domain and Range of Equations

What is the domain of the graph shown?

• {-2, -1, 0, 1, 2, 3, 4}

• {2, 3, 4}

• 2 ≤ y ≤ 4

• -2 ≤ x ≤ 4

The mapping below represents all of the points on the graph of the function f. What is the range of f?

• {-4, -1, 0, 2, 7}

• {-5, 0, 1, 2, 4}

• All Real Numbers

• -4 ≤ x ≤ 7

Identify the Domain of the graph depicted.

• 0 ≤ x ≤ 180

• 0 ≤ y ≤ 180

• 0 ≤ x ≤ 1500

• 0 ≤ y ≤ 1500

What is the domain of the following graph?

• all real numbers

• all integers

• any real number greater than zero

• it can not be determined

Find the range of the quadratic f(x) = x² + 5.

• All real numbers

• y ≥ 5

• y ≤ -5

• x ≥ 5

Find the domain of the quadratic 2x²+4x-4.

• All real numbers

• x ≥ -6

• y ≥ -6

• -2.7 ≤ x ≤ 0.7

What is the range of this graph?

• y ≥ -5

• x ≥ -9

• y ≥ -9

• x ≥ 10

What is the domain of this graph?

• All real numbers

• -∞ ≤ y ≤ ∞

• y ≥ -9

• -5 ≤ x ≤ 1

What are the two methods of finding the domain and range of quadratics?

• Factoring and completing the square

• Slip n' Slide and graphing

• Factoring and plugging in the x value 

• Graphing and plugging in the x value 

Find the range of the graph below.

• -2 ≤ x < 4

• -3 < x ≤ 4

• -2 ≤ y < 4

• -3 < y ≤ 4