2. Functions

Stretches Of Graphs — Quiz

Test your understanding of stretches of graphs with 5 practice questions.

Practice Questions

Question 1

What is a vertical stretch of the graph of $y=f(x)$ by a factor of $3$?

Question 2

What is a horizontal stretch of the graph of $y=f(x)$ by a factor of $2$?

Question 3

Which transformation changes $y=f(x)$ into $y=-2f(x)$?

Question 4

The graph of $y=f(x)$ is stretched vertically by a factor of $4$. What happens to the point $(2,3)$ on the original graph?

Question 5

If $y=f(x)$ is transformed into $y=f(x-5)$, what is the effect on the graph?