Linear or not Quiz
10 questions · easy to harder · Algebra 1 · score and step-by-step answers
How it works
- 10 questions, about 20 minutes (a timer counts down; you can hide it). Solve it right here: no sign-up.
- 10 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
Linear or not: x 0, 1, 2, 3; y 1, 3, 7, 13- A) Linear
- B) Not linear
2 Question 2
Linear or not: x 0, 1, 2, 3; y 10, 8, 6, 4- A) Linear
- B) Not linear
3 Question 3
Is y = x2 + 1 linear- A) Linear
- B) Not linear
4 Question 4
Linear or not: x 0, 1, 2, 3; y 0, 1, 4, 9- A) Linear
- B) Not linear
5 Question 5
Linear or not: x 0, 2, 4, 6; y 1, 2, 5, 10- A) Linear
- B) Not linear
6 Question 6
Is y = −2x + 7 linear- A) Linear
- B) Not linear
7 Question 7
Is xy = 12 linear- A) Linear
- B) Not linear
8 Question 8
Is y = 4 − x linear- A) Linear
- B) Not linear
9 Question 9
Is x + 2y = 8 linear- A) Linear
- B) Not linear
10 Question 10
Linear or not: x 1, 2, 4, 5; y 5, 8, 14, 17- A) Linear
- B) Not linear