1. The diagram below shows the graph of $y=f(x)$.

The stationary points and intercepts with the $x$-axis are marked on the diagram.

On separate diagrams, sketch the graphs with equations

(i) $y=f(\frac{1}{2}x)+2,$

(ii) $y=-f(x-1).$

On each diagram, mark the coordinates of the images of the points $A,B$ and $C$ under the given transformation.