Identify the Domain and Range of the following functions.
Identify whether the pairing is a function. If not, explain why not.
Create a mapping diagram for a function with 6 inputs. Then make a table to represent the function.
Make a table for the function, Identify the range of the function.
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.
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)