# Space, shape and measurement: Use and apply transformations to plot co-ordinates

### Subject outcome 3.4

Use the Cartesian co-ordinate system to derive and apply equations

### Learning outcomes

• Use transformation geometry to translate $\scriptsize p$ units horizontally and $\scriptsize q$ units vertically.
• Use transformation geometry to reflect graphs about the x-axis, the y-axis and about the lines $\scriptsize y=x$and $\scriptsize y=-x$.

### Unit outcomes: Unit 1: Transformation geometry

By the end of this unit you will be able to:

• Find the coordinates of the point $\scriptsize (x,y)$ after it is translated $\scriptsize p$ units horizontally and $\scriptsize q$ units vertically.
• Find the coordinates of the point $\scriptsize (x,y)$ after it is reflected about the x-axis, the y-axis, and the lines $\scriptsize y=x$and $\scriptsize y=-x$.