nancyrosalez315 nancyrosalez315

31-05-2021
Mathematics

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Given f’(x), where is f(x) increasing? Where is f(x) concave up?

Given fx where is fx increasing Where is fx concave up class=

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OverpoweredNoob OverpoweredNoob

31-05-2021

Answer:

See explanation below

Step-by-step explanation:

a. f(x) is increasing at (-∞, 1] and [7, ∞) because f'(x) is positive at those intervals.

b. f(x) is concave up at [4, ∞) because the slope of f'(x) or f''(x) is positive.

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