{(1, 1), (2, 2), (3, 3), (4,4)} domain and range

Mathematics

2 answers:

jarptica [38.1K]2 years ago

6 0

Answer:

Domain: 1, 2, 3, 4

Range: 1, 2, 3, 4

Step-by-step explanation:

The domain is the first coordinate in an ordered pair which is x. In this set of ordered pairs, the first coordinates ( x ) are 1, 2, 3, 4. The range is the second coordinate in an ordered pair which is y. The range of this set of ordered pairs is 1, 2, 3, 4.

Hope This Helps :)

uysha [10]2 years ago

4 0

Answer:

<u>Domain = 1,2,3,4</u>

<u>Domain = 1,2,3,4Range = 1,2,3,4</u>

Explain

The first coordinate (x) is domain

The second coordinate (Y) is range

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Researchers measured the data speeds for a particular smartphone carrier at 50 airports. The highest speed measured was 72.6 Mbp

Lapatulllka [165]

Answer:

a. 54.05 Mpbs.

b. 2.745... standard deviations.

c. The z-score is 2.745....

d. The carrier's highest data speed is significantly high.

Step-by-step explanation:

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b. The amount of standard deviations of 54.05 Mbps is equal to this value divided by the standard deviations, so we yield $\frac{54.05}{19.69} = 2.745...$ standard deviations.