Points and distance in space Quiz
10 questions · easy to harder · Calculus 3 · score and step-by-step answers
How it works
- 10 questions, about 30 minutes (a timer counts down; you can hide it). Solve it right here: no sign-up.
- 5 questions have choices. For the others you type the answer: a number like 4, −2, 7/2 or 3.5, or for example x = 4, x = 2 or x = −3, (3, 5), 2x + 1. Use ^ for powers (x^2) and sqrt for √. Any form with the same value counts (7/2 = 3.5).
- One question at a time: Back, Next, Mark for review and the question list at the bottom. A calculator is on the screen.
- At the end: your percent and grade, every question right or wrong, why a wrong choice is wrong, and its step-by-step solution. Then practise the lesson with new questions.
Your answers and results are kept in this browser only, so you can close the page and come back.
1 Question 1
Find the distance (1, 2, 3) (4, 6, 15).- A) d = 4
- B) d = 169
- C) d = 3
- D) d = 13
2 Question 2
Find the distance (0, 0, 0) (2, 3, 6).Type the answer.
3 Question 3
Find the distance (1, 1, 1) (3, 3, 2).- A) d = 1
- B) d = 9
- C) d = 3
- D) d = 2
4 Question 4
Find the distance between (2, −1, 3) and (4, 3, 7).Type the answer.
5 Question 5
Find the distance (0, 1, 2) (2, 5, 6).- A) d = 4
- B) d = 36
- C) d = 2
- D) d = 6
6 Question 6
Find the distance (−1, 2, 0) (3, 2, 3).Type the answer.
7 Question 7
Find the distance (1, 2, 3) (2, 4, 6).- A) d ≈ 14
- B) d ≈ 37
- C) d ≈ 1
- D) d ≈ 3.7
8 Question 8
Find the distance (0, 0, 0) (2, 2, 2).Type the answer.
9 Question 9
Find the distance (−2, 1, 0) (1, 2, 4).- A) d ≈ −5.1
- B) d ≈ 26
- C) d ≈ 1
- D) d ≈ 5.1
10 Question 10
Find the distance (2, 0, −3) (4, 3, 1).Type the answer.