Given the function # f(x) = 9/x^3#, how do you determine whether f satisfies the hypotheses of the Mean Value Theorem on the interval [1,3] and find the c?
Therefore this function satisfies the hypotheses of the Mean Value Theorem on this interval.
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To determine if satisfies the hypotheses of the Mean Value Theorem on the interval , we need to verify if the function is continuous on the interval and differentiable on the interval .
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Continuity: is continuous on the interval because it is a rational function, and the denominator does not equal zero on this interval.
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Differentiability: is differentiable on the interval because it is a composition of continuous functions, and its derivative is defined and continuous on except at .
Since satisfies both conditions, it satisfies the hypotheses of the Mean Value Theorem on the interval .
To find the value guaranteed by the Mean Value Theorem, we use the formula:
First, find and :
Now, find by finding the derivative of and solving for :
Now, set equal to the average rate of change:
Solve for :
So, the value of guaranteed by the Mean Value Theorem lies in the interval and is approximately .
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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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