Question

3. Which of the following is true about the graph of y = -x] – 2? (A) The graph is increasing when x > -2. (B) The graph is decreasing when x > -2. (C) The graph is increasing when x < 0 (D) The graph is increasing when x > 0.

Answer 1

First let's draw the graph

Now, we can see that the graph is increasing when x<0! thus the answer is (C)