Meepcity1592 Meepcity1592

13-12-2021
Mathematics

contestada

Select all the intervals where f is increasing.

A. −3 < x < −2
B. -1.5 < x < 0
C. 3.5 < x < 4.5
D. None of the above

Select all the intervals where f is increasingA 3 lt x lt 2B 15 lt x lt 0C 35 lt x lt 45D None of the above class=

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reinhard10158 reinhard10158

13-12-2021

Step-by-step explanation:

since f(x) is overall increasing for the interval -3 < x < 0,

A and B both fit in there and are correct answers.

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13-12-2021

Answer:

C. 3.5 < x < 4.5

Step-by-step explanation:

Anything that is above 1 (4, 9, etc) is increasing and anything that is below 1 (0.4, -3, etc) is decreasing. A and B are wrong because they are negative or below 1 and it isn't D because C is increasing.

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