The graph shows the linear parent function . Which statement best describes the function? A. The function is negative when x<0 and also when x>0
B. the function is never negative
C. the function is negative when x>0
D. The function is negative when x<0

Using function concepts, it is found that the correct option is given by:

D. The function is negative when x<0

How the sign of a function is determined?If the graph is above the x-axis, it is positive.If the graph is below the x-axis, it is negative.

In this problem, the graph of the function is the red line, and:

For values of x < 0, the function is below the x-axis, hence it is negative.For values of x > 0, the function is above the x-axis, hence it is positive.

Thus, option D is correct.

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