1. 1.
b. Identify the independent and dependent variables of the given word problem.
c. Is this a function or non function; why? a.

2. 2.
a. Write a relationship describing the scatterplot above.
b. What type of correlation is this?
c. Identify your independent and dependent variables.

3. 3. a.
b. If the player attempted 40 free throws about how many
would they make? ________
c. Is this a function or non-function? Why?

4. 4. a. b. c.

5. 5.
The data below shows the results to a high school survey.
Identify the independent and dependent variables.
At 120 texts sent, on average, what would the student’s GPA be?
If a student maintained an average of a 3.4, roughly how many texts did he send?

6. 6.
b. Identify the independent and dependent variables.
c. Is this graph continuous or discrete? Why? a.

7. 7.
Studies have shown that the number of hours you sleep affects how well you perform in school or at your job. Analyze the data below and answer the following questions.
Identify the input and output.
State the range of the graph.
If a person slept for 5 hours, on average, what would they score on their test?

8. 8.
b. Identify the independent and dependent variables.
c. Label the domain and range for the given situation. a.

9. 9.
a. Write a relationship describing the scatterplot above.
b. What type of correlation is this?