Functions and Relationships
In this course, we will set the foundations for functions work that will be built upon in the senior grades. We will learn about the Cartesian plane, plotting and reading coordinates, plotting graphs with a gradient and vertical and horizontal lines, determining the equation of graphs and finding the coordinates of points of intersection.
This course takes the basics one step further to provide some extended examples and questions for those learners who enjoy a challenge.

Lesson 1 60 minutes with Jennifer on Tuesday, 19 Jul 2022, 18:00
Understanding the Cartesian Plane and the Straight Line Equation
We plot and read coordinates, and gain an understanding of what the equation of the straight line graph means.

Lesson 2 60 minutes with Jennifer on Thursday, 21 Jul 2022, 18:00
Plotting Graphs: Basics
We learn about the interceptintercept method.

Lesson 3 60 minutes with Jennifer on Tuesday, 26 Jul 2022, 18:00
Plotting Graphs: Stepping Up
We find out more about horizontal and vertical lines on a graph, as well as graphs with a yintercept of 0.

Lesson 4 60 minutes with Jennifer on Thursday, 28 Jul 2022, 18:00
Determining the Equation: Basics
We find the gradient and yintercept of straight lines.

Lesson 5 60 minutes with Jennifer on Tuesday, 2 Aug 2022, 18:00
Determining the Equation: Stepping Up
We find the equation of horizontal and vertical lines, as well as the points of intersection.

Lesson 6 60 minutes with Jennifer on Thursday, 4 Aug 2022, 18:00
Mixed Questions
We work through mixed questions on straight line graphs, consolidating all we have learnt.