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Nonlinear Relationships and Graphs without Numbers

15 January, 2016 - 09:47

LEARNING OBJECTIVES

  1. Understand nonlinear relationships and how they are illustrated with nonlinear curves.
  2. Explain how to estimate the slope at any point on a nonlinear curve.
  3. Explain how graphs without numbers can be used to understand the nature of relationships between two variables.

In this section we will extend our analysis of graphs in two ways: first, we will explore the nature of nonlinear relationships; then we will have a look at graphs drawn without numbers.