Question
9c How would you describe the rate of
decrease of the function?
decrease of the function?
Ask by Grant Kirk. in the United States
Jan 21,2025
Upstudy AI Solution
Tutor-Verified Answer
Answer
The function decreases at a slower and slower rate as
increases.
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Bonus Knowledge
Imagine you’re on a rollercoaster that starts off going down steeply but gradually levels out as you go along—this is akin to a function that decreases at a slower rate. In mathematical terms, this often relates to a concave up graph where the slope of the tangent line gets shallower as x increases. On the flip side, think about a slippery slide that gets steeper—this symbolizes a function decreasing at a faster rate, often found in concave down graphs where the slope becomes more negative.
When trying to determine how a function behaves as it decreases, check the derivative! Remember, if the derivative is positive but decreasing, the function is dropping at a slower pace. If the derivative is negative and becoming more negative, it signifies an increasing rate of decrease. A common mistake is not noticing these changes in slopes or overlooking the concavity, which can completely change the interpretation of the function’s behavior!