Question

The function f(x) = -x is shown on the graph.

Which statement is correct?
The domain of the function is all real numbers less
7
6
8
5
4
3
3
than or equal to -1.
O The range of the function is all real numbers greater
than or equal to 0.
The range of the function is all real numbers less
than or equal to 0.
O The domain of the function is all real numbers less
than or equal to 0.
2
1
-7 -6 -5 4 -3 -2 -11
2
2
3
4
5 6 7 x
-2
-3
-4
-5
6.
-7

Answer 1

Domain is x values and range is y values. For this one, you can see for the x values, it stops at zero. The domain would be x is greater than or equal to zero because it doesn't go past 0. For the range you are looking at the y values. Again it stops at zero. There are no y values greater than zero. So the only possible answer is C.

Explanation: