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HML Algebra Unit 1 Lesson 6 Homework

Last updated almost 6 years ago

6 questions

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Question 1

1.

Identify the Domain and Range of the following functions.

Question 2

2.

Identify whether the pairing is a function. If not, explain why not.

Question 3

3.

Create a mapping diagram for a function with 6 inputs. Then make a table to represent the function.

Question 4

4.

Make a table for the function, Identify the range of the function.

Question 5

5.

At a yard sale, you find 5 video games. Each game is priced at $8.

For each game you buy, you spend $8, so _ is a function of

_____________.

Write a rule for the amount (in dollars) you spend as a function of the number of games you buy. Identify the domain of the function.

Make a table and identify the range of the function.

Question 6

6.

The table shows the fuel efficiency of four compact cars from one manufacturer form model year 2018.

a. Write a rule for the cars' highway fuel efficiency as a function of their city fuel efficiency.

b. Another car has a city fuel efficiency of 30 miles per gallon. Predict the highway fueld efficiency.

c. A study found that if gas costs $2 per gallon, you can use the expression
to estimate a car's annual fueld cost (in dollars) for a typical driver. Evaluate the expression for the car in part (b)