Question

Which statement best describes the function represented by the graph?

Answer 1

ANSWER

The function is decreasing on the interval,

$( - \infty, + \infty)$

EXPLANATION

To determine whether the function is decreasing or increasing, we trace the graph from left to right.

If the y-values are increasing as we move towards the right, then the function is increasing.

On the other hand, if the y-values are decreasing as we move towards the right, then the function is decreasing.

We can see from the graph that, the y-values decreases as we move from the left to the right.

Therefore, the function is decreasing for all real values of x.

Answer 2

The last one decreasing on the interval (-infinity, 0) where it becomes constant