Dimensional Analysis

Question 1

The graph above:

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one-to-one function

Question 2

What is the dependent (output) variable?

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c, the total cost (in dollars)

Question 3

Create your own real-world example of a relation that is a function. Domain: The set of Range: The set of

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Answer

Question 4

Use the drop downs to determine which symbols would complete the inequality for the range. −2 ___(c)___ y ___(d)___ 5 (c) (d)

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Selection 1: less than or equal to; Selection 2: less than

Question 5

Is the relation a function?

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no

Question 6

es003-1.jpg

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function

Question 7

What is the special name of f(0)?

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the y-intercept

Question 8

What is the domain?

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n=0, 1, 2, 3,...

Question 9

Explain why your relation is a function.

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My relation is a function because each student is paired with only one age. No student appears with two different ages, so every domain element matches exactly one range element.

Question 10

The table above:

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not a function

Dimensional Analysis Answers

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