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zysi [14]
3 years ago
14

when is the appropriate to model data with a linear function. give example of a real world data that can modeled with a linear f

unction include the linear function example of the data
Mathematics
1 answer:
Natalija [7]3 years ago
6 0

Answer:

You can model a data using a linear function when the dependent variable is a multiple of the independent formula plus another constant by the y-intercept. The constant multiple is represented by the slope. In real life problems, linear function is applied when you want to determine the cost given with a slope which is represented by cost per unit time. For example, the cost of wifi connection is $10/month plus $2 inclusive for phone charges. The linear function would be:

C = 10t + 2

where C is the cost and t is time in months

Step-by-step explanation:

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A child walks due east on the deck of a ship at 3 miles perhour.
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Answer:

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Step-by-step explanation:

Given the following :

Speed of child due east = 3mph

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Relative speed of th child is obtained by using Pythagoras rule to find the hypotenus

Relative Speed = Sqrt(3² + 16²)

Relative Speed = sqrt(9 + 256)

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= 16.2788 mph

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From trigonometry ;

Tanθ = opposite / Adjacent

Tanθ = (16 / 3)

Tanθ = 5.333

θ = tan^-1(5.333)

θ = 79.379°

θ = 79.38°

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Step-by-step explanation:

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