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4 years ago

For which interval is the function constant?

Mathematics

1 answer:

andreev551 [17]4 years ago

4 0

Answer:

Option D (2, 6)

Step-by-step explanation:

As shown in the graph function has four intervals on which graph is plotted.

1). From the graph we can see in the interval -10 ≤ x ≤ 0 graph is increasing.

2). From 0 ≤ x ≤ 2 function is decreasing.

3). Between 2 ≤ x ≤ 6 function is constant.

4). And for x ≥ 6 function is increasing.

Therefore interval in which the function is constant is (2, 6).

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Answer:

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Step-by-step explanation:

Problems of normally distributed samples are solved using the z-score formula.

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This is the pvalue of Z when X = 425 subtracted by the pvalue of Z when X = 325. So

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3 years ago

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