Rose Harrison and Clara Huizink Solutions for Exercise 9: Practice 4

Describe the transformation that maps the graph of $y=x^2$ to $y=\frac{1}{2}{x}^2$.

Describe the transformation that maps the graph of $y=x^2$ to $y={\left(4x\right)}^2$.

Describe the transformation that maps the graph of $y=x^2$ to $y={\left(\frac{1}{3}x\right)}^2$.

Write down the equation of the graph which results when $y=x^2$ is transformed by a dilation scale factor $5$ parallel to the $y$ -axis.

Write down the equation of the graph which results when $y=x^2$ is transformed by a dilation scale factor $4$ parallel to the $x$ -axis.

Write down the equation of the graph which results when $y=x^2$ is transformed by a dilation scale factor $\frac{1}{3}$ parallel to the $y$ -axis.

Describe the transformation that takes the blue graph to the red graph: 

Describe the transformation that takes the blue graph to the red graph: