GCSE Secondary Maths Age 13-17 - Graphs: Graph - Explained

The video tutorial explains how to use the equation Y = 6 / X to fill in a table of values and plot a graph. It provides step-by-step instructions for calculating values, plotting points on a graph, and drawing a curve. The tutorial also outlines the marking criteria for the table and graph, emphasizing accuracy in plotting and curve drawing.

What is the value of Y when X is 4 in the equation y = 6 / X?

• 2

• 1.5

• 4

• 3

How many marks can you earn for correctly filling in the table of values?

• One mark

• Four marks

• Three marks

• Two marks

When plotting the graph of y = 6 / X, what is the Y value when X is 0.5?

• 12

• 6

• 1.5

• 3

What is the correct method to connect the plotted points on the graph of y = 6 / X?

• Using a straight line

• Using a ruler

• Using a zigzag line

• Using a curve

Why is it recommended to use a pencil when drawing the graph?

• It is required by examiners

• It photocopies better

• It looks more professional

• It is easier to erase mistakes