Question

can be the line x = 7. give the domain and range.
a. use the graphing tool to graph the equation.
what is the domain? select the correct choice and fill in the answer box to complete your choice.
○ a. the domain in interval notation is
(type your answer in interval notation.)
○ b. the domain is a value or list of distinct values.
(type an integer or a simplified fraction. use a comma to separate answers as needed.)

Explanation:

Step1: Identify the line equation

The graph shows a vertical line. A vertical line has the equation \(x = a\), where \(a\) is the x - coordinate of all points on the line. From the graph, we can see that the vertical line is at \(x = 7\).

Step2: Determine the domain of a vertical line

For a vertical line \(x = 7\), the domain is the set of all x - values that the function takes. Since the line is vertical at \(x = 7\), the only x - value for which the function is defined is \(x=7\). So we choose option B.

Answer:

B. The domain is a value or list of distinct values, \(7\)