Vectors in space Quiz

Name: ______________________   Date: __________   Score: ____ / 10

10 questions. Calculator allowed. Show your working. steplyclass.com/calculus-3/vectors-in-space/quiz/

1. 1

   Vector from (1, 2, 3) to (4, 6, 3)

   Answer: ____________________

2. 2

   Magnitude of <2, 3, 6>

   Answer: ____________________

3. 3

   Magnitude of <4, 4, 7>

   Answer: ____________________

4. 4

   u = <2, 0, −1>, find −2u

   Answer: ____________________

5. 5

   Vector from (3, 2, 1) to (5, 5, 7)

   Answer: ____________________

6. 6

   Unit vector of <3, 4, 12>

   Answer: ____________________

7. 7

   u = <1, 2, 3>, v = <4, 0, −1>, find 2u + v

   Answer: ____________________

8. 8

   Magnitude of <−2, 6, 9>

   Answer: ____________________

9. 9

   Magnitude of <1, 2, 3>
   1. A) 3.7
   2. B) 6
   3. C) 37
   4. D) 0.37

10. 10

    Vector from (1, 1, 1) to (2, 3, 4)

    Answer: ____________________