Question

How do the graphs of y = - and y = 2 - 4 compare?

Compared to the graph of y = -, the graph of y = - 4 is a vertical shrink by a factor of 3 and
a translation of 4 unit up

Compared to the graph of y = =, the graph of y =
a translation of 4 units down

Compared to the graph of y = =, the graph of y = - 4 is a verticalstretch by a factor of 3 and
a translation of 4 units left

Compared to the graph of y = 1, the graph of y =
and a translation of 4 unites down

- 4 is a vertical shrink by a factor of 3 and

- 4 is a vertical stretch by a factor of 3

Answer 1

and a translation of 4 units up.