Graphing functions

What is the RANGE?

• y < 4

• y ≥ 4

• y ≤ 4

• All Real Numbers

What is the domain of this graph?

•  $\left(-\infty,\infty\right)$  

•  $\left(-\infty,3\right]$  

•  $\left[3,\infty\right)$  

•  $\left[-1,9\right]$  

What is the domain and range of the quadratic function?

• Domain: All Real numbers

  Range: y < 1

What is the range of the function in this graph?

• (- ∞, 3]

• [3, ∞)

• (-∞, 0]

• [0,∞)

• $\left(-\infty,\infty\right)$

• $\left[0,\infty\right]$

• $\left[0,\infty\right)$

• $\left[-\infty,\infty\right]$

What is the range of the absolute value function?

Based on this graph, what is the range of this function?

• {-40, -30, -20, -10, 0, 10, 20, 30, 40, 50, 60}

• {-40 < x < 60}

• {-60, -50, -40, -30, -20, -10, 0, 10, 20, 30, 40, 50}

• {-60 < x < 50}

• All Real Numbers

What is the domain of the graph?

What is the range of the following graph?

• all real numbers
• all integers
• any real number greater than zero
• it can not be determined