How do you find the local max and min for #f(x) = (3x) / (x² - 1)#?
Find the critical points by equating the first derivative to zero:
As the derivative is negative in all the domain of the function, the function is strictly decreasing and has no local extrema.
graph{3x/(x^2-1) [-10, 10, -5, 5]}
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To find the local maximum and minimum points for , follow these steps:
- Find the critical points by setting the derivative of equal to zero and solving for .
- Determine the second derivative of to classify the critical points as local maxima, minima, or points of inflection.
- Evaluate at the critical points and endpoints of the domain to find the local maximum and minimum values.
Would you like a detailed explanation of each step?
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
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