Where is this function negative?

To determine where the function is negative, you’ll need to analyze the function you’ve been given. Typically, this involves finding the points where the function crosses the x-axis (roots) and testing intervals around these points to see if the function values are negative.

Assuming that the function has a root at x = 0.75, you would check the sign of the function in the intervals before and after 0.75:

1. For x < 0.75, choose a test point (e.g., x = 0). If the function is positive there, it means the function is positive in this interval.
2. For x > 0.75, choose a test point (e.g., x = 1). If the function is negative there, it means the function is negative in this interval.

Based on this analysis, if the function is negative for x > 0.75, the correct answer is b) x > 0.75. However, without knowing the specific function, please analyze it further or provide the function for precise identification.

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