
Solve It! Identify quantities in the picture that vary in response to other quantities. Select all that apply.

Take Note: Define dependent variable.
Take Note: Are values of the dependent variable the inputs or outputs of the relation?
Problem 1 Got It? Complete the items on the canvas in a color other than black.
Be sure to include relevant graph detail: label axes, indicate units on both axes, and use arrows to represent end behavior, as appropriate.
Problem 1 Got It? Reasoning: Suppose you know the perimeter of n triangles. What would you do to find the perimeter of n + 1 triangles?

Take Note: Define function.
Take Note: Define linear function.
Problem 2 Got It? Complete the items on the canvas in a color other than black.
Be sure to include relevant graph detail: label axes, indicate units on both axes, and use arrows to represent end behavior, as appropriate.

Take Note: Summarize the mathematical content of this lesson. What topics, ideas, and vocabulary were introduced?
Take Note: Define independent variable.
Take Note: Are values of the independent variable the inputs or outputs of the relation?
Take Note: Describe an example relationship between two variables. Identify the dependent variable and independent variable.