If slope is zero for a quadratic function, the point indicates the maximum value of the function.Select one:TrueFalse
Question
If slope is zero for a quadratic function, the point indicates the maximum value of the function.
Select one:
- True
- False
Solution
Analysis of the Statement
-
Understanding Quadratic Functions: A quadratic function is generally written in the form . For such functions, the slope is represented by the derivative .
-
Zero Slope Condition:
- A zero slope condition () indicates that at that point, the function is neither increasing nor decreasing.
- For a quadratic function, this condition corresponds to either the vertex of the parabola.
-
Nature of the Quadratic:
- If , the parabola opens downwards, and the vertex represents a maximum point.
- If , the parabola opens upwards, and the vertex represents a minimum point.
Conclusion
- The statement is True if the quadratic function opens downwards (i.e., ), as the vertex would indicate the maximum value.
- Therefore, the statement can be interpreted as true only under the condition that the parabola opens downwards.
Final Answer
True (only for quadratic functions that open downwards).
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