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Butoxors [25]
3 years ago
5

F(x) = x2 + 10 What is the average rate of chan hange of f over the interval [-2, -1]?

Mathematics
1 answer:
Readme [11.4K]3 years ago
5 0

The average rate of change is given by [f(b) - f(a)]/(b - a), where a and b represent the interval [a, b].

Let a = -2

Let b = -1

[(-1)^2 + 10 - ((-2)^2 + 10)]/(-1 -(-2))

[1 + 10 - (4 + 10)]/(-1 + 2)

[1 + 10 -4 -10]/(1)

[1 - 4]/(1)

-3/1

Answer: -3

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Step-by-step explanation:

<h2>In this problem we are expected to determine which purchase of honey is the cheapest ? large jar or small jar ?.</h2><h2 />

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firstly for the large jar.

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cross multiplying to find x will have

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