Linear Functions Quiz Review

The domain of the relation is______________. The range of the relation is ____________.

Domain - (a)  

Range - (b)  

Classify the following as a function or not a function.

LaTanya works after school. Each day she is paid a set amount, plus an hourly wage. Which is a reasonable domain for the function $$f(x)=12x+5$$

Bill swam 200 meters in 7 minutes. His distances are given in the table for each minute. Label the independent and dependent variables in the table.

Label each part: Dependent, Independent, x-axis, y-axis

Write the function rule for the table: $$f\left(x\right)=$$ (a)  

Sasha's t-shirt company charges $8 per shirt plus a $50 set up fee. Write a function to model the total cost of an order.

Given f(x) = -7x + 9 identify the slope and the y-intercept.

Slope - (a)   ​

y-intercept - (b)  

Using the graph below, identify the slope and y-intercept. Then, write the linear function that the graph represents. SELECT ALL THAT APPLY.