Question

The function f(x)= -x is shown on the graph, (I attached a picture)

Which statement is correct?
1. The range of the graph is all real numbers less than or equal
to 0
2. The domain of the graph is all real numbers less than or
equal to 0
3. The domain and range of the graph are the same
4. The range of the graph is all real numbers

Answer 1

2. The domain of the graph is all real numbers less than or equal to 0

Step-by-step explanation:

Range values are plotted on the y-axis, while domain values are plotted on the x-axis

Looking at the graph, the line starts from the point of origin, (0, 0), and slants upwards towards the left.

This means that, all domain values are less than or equal to 0. While the corresponding range values are equal to or greater than 2. The values are all real numbers.

Therefore, the statement that is true is:

"The domain of the graph is all real numbers less than or equal to 0"