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3-2 Quiz ALG

Last updated 5 months ago

5 questions

1

1

1

1

1

Question 1

1.

Question 2

2.

Question 3

3.

Graph the following

Instructions

Click a Graph tab (Graph 1, Graph 2, and so on) for each graph you need to plot.
Click on the graph background to add a point. Add two points to create a graph. Drag a point or type in x and y coordinates to edit its position. Click on a point to delete it.
After creating your graph, you can check the dashed line box.

Question 4

4.

Ali and Kris are driving to a city that is 120 mi from home. They have already  traveled 20 mi, and are driving at a constant rate of 50 mi/h. Write a function that models their distance from home as a function of time. What is a  reasonable domain for this situation?

f(x)=_______ x+_______ 

A reasonable domain is 

_______             _______

Question 5

5.

Use the function you wrote in Item 4 to complete the following: 

f(1.5) = _______ . 

The value indicates that after_______  hours of driving,  Aubrey and Charlie will be _______ miles from home

The function f(x) = 4x + 10 models the amount of money Francis makes when babysitting for x hours. How much money will he make for 2 hours of  babysitting work?

-3

-2

2

18

Shauna is going fishing. She records how many worms she has left at the start  of each hour in the table below. Write a linear function rule for the data