Domain of Algebraic Functions

What is the domain of the graph? (a)   What is the range of the graph? ​​ (b)  

• -7 ≤ x < 5

• -3 ≤ y < 1

• -3 ≤ x < 1

• -7 ≤ y < 5

Tags

AI.9.2

What is the domain of this graph?

• <-2 ≤ x ≤ 4>

• <-5 ≤ x ≤ 4>

• <-4, 0, -2>

• <-4 ≤ x ≤ 2>

The florist will use no more than 8 bouquets for the wedding. Which set best represents the domain of the function for this situation?

• {0, 2, 4, 6, 8, 10}

• {0, 1, 2, 3, 4, 5, 6, 7, 8}

• {0, 18, 36, 54, 72, 90}

• {0, 9, 18, 27, 36, 45, 54, 63, 72}

What are the independent quantities in the table?

• {5,6,7,8,9}

• {0,1,2,3,4}

• x

• y

Is function represented by the table linear or nonlinear?

• linear

• nonlinear

Which function is linear?

• y = 2x + 4

• y = 2x² + 4

• y = 2x(4 − 3x)

• xy = 15

• Function
• Not a Function

If f(x)=3x-9, find f(5).

• f(5) = 6

• f(5) = 16

• f(5) = -4

• f(5) = 24

If f(x)=2x+25, find f(5).

• f(5) = 60

• f(5) = 40

• f(5) = -15

• f(5) = 35

Is this function linear or nonlinear?

• linear

• nonlinear