9. Linear Transformations

Definition Of Linear Transformation — Quiz

Test your understanding of definition of linear transformation with 5 practice questions.

Read the lesson first

Practice Questions

Question 1

Which condition must a transformation $T$ satisfy to be linear?

Question 2

What is $T(\mathbf{0})$ for any linear transformation $T$?

Question 3

Is the transformation $T(x,y)=(x+y,\,2x-y)$ linear?

Question 4

Which mapping from $\mathbb{R}$ to $\mathbb{R}$ is linear?

Question 5

If $T$ is linear and $T(\mathbf{v})=\mathbf{w}$, what is $T(4\mathbf{v})$?