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Algebra 1

4.12.1 Determining Reasonable Inputs and Outputs

Algebra 14.12.1 Determining Reasonable Inputs and Outputs

4.12.1 Determining Reasonable Inputs and Outputs

4.12.1 • Determining Reasonable Inputs and Outputs

Warm Up

Earlier, you saw a situation where the total number of times a dog has barked was a function of the time, in seconds, after its owner tied its leash to a post and left. Less than 3 minutes after he left, the owner returned, untied the leash, and walked away with the dog.

1.

Could each value be an input of the function? Be prepared to explain your reasoning.

a. 15

b. 84128412

c. 300

2.

Could each value be an output of the function? Be prepared to explain your reasoning.

a. 15

b. 84128412

c. 300

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