### Home > PC > Chapter 12 > Lesson 12.2.1 > Problem 12-41

12-41.

A matrix

*M*takes (1, 0) to (2, 0) and (0, 1) to (0, 2). Homework Help ✎Find

*M*explicitly.Describe what

*M*does to any point.

Any point (*a*, *b*) multiplied by matrix *M*:

12-41.

A matrix

*M*takes (1, 0) to (2, 0) and (0, 1) to (0, 2). Homework Help ✎Find

*M*explicitly.Describe what

*M*does to any point.

Any point (*a*, *b*) multiplied by matrix *M*: