Lines in space Quiz

Name: ______________________   Date: __________   Score: ____ / 10

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

1. 1

   Line through (1, 2, 3) and (4, 6, 8)

   Answer: ____________________

2. 2

   Line through (1, 2, 3) parallel to <2, −1, 4>

   Answer: ____________________

3. 3

   Line through (1, 1, 1) and (3, 2, 5)

   Answer: ____________________

4. 4

   Line through (5, 1, 0) and (2, 3, 1)

   Answer: ____________________

5. 5

   Line through (2, −1, 4) and (5, 1, 3)
   1. A) x = 2 − 3t
   2. B) x = 3 + 2t
   3. C) x = 2 + 3t

6. 6

   Line through (3, −2, 0) parallel to <−1, 4, 2>

   Answer: ____________________

7. 7

   Line through (4, 2, −1) parallel to <0, 2, −3>
   1. A) x = 4
   2. B) x = −4
   3. C) x = 4t

8. 8

   Symmetric equations of the line through (1, −2, 3) and (3, 2, 4)

   Answer: ____________________

9. 9

   Symmetric equations of the line through (0, 2, −1) parallel to <3, −1, 2>

   Answer: ____________________

10. 10

    Symmetric equations of the line through (−2, 0, 1) parallel to <1, 2, −3>

    Answer: ____________________