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ra1l [238]
3 years ago
14

A teenager can wash 2

Mathematics
1 answer:
leva [86]3 years ago
3 0
2 * M = X
M = to minutes
x = to how many tables washes
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Assume that f is continuous on [-4,4] and differentiable on (-4,4). The table gives some values of f'(x) x: -4, -3, -2, -1, 0, 1
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f will be increasing on the intervals where f'(x)>0 and decreasing wherever f'(x). Local extrema occur when f'(x)=0 and the sign of f'(x) changes to either side of that point.

f'(x) is positive when x is between -4 and some number between -2 and -1, and also 2 (exclusive) and 4, so you can estimate that f(x) is increasing on the intervals [-4, -2] and (2, 4].

f'(x) is negative when x is between some number between -2 and -1, up to some number less than 2. So f(x) is decreasing on the interval [-1, 1].

You then have two possible cases for extrema occurring. The sign of f'(x) changes for some x between -2 and -1, and again to either side of x=2.
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Natasha_Volkova [10]

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Given  four definitions of equation, expression, algorithm but mixed.

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Learn more about algorithm at brainly.com/question/13800096

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