Absolute Value Equations Level 1
What are two possible solutions for |x| = 3
{3, -3}
| z - 13 | = 21
What is { -8 , 34 }
Solve:
8n > 24
n > 3 and n < -3
What is pi approximately equal to?
3.1416
Let M={1,2,3,4,5} and N = {6,7,8}
What is the union of sets M and N?
{1,2,3,4,5,6,7,8}
Solve
| x | = -2
No Solution
| d + 1 | = 7
What is { 6 , -8 }
Solve:
|4n| < 20
Which animal has 3 hearts?
The octopus
Let M={3,6,9,12,15,18} and N = {2,3,4,5,6,7,8,9}
What is the intersection of sets M and N?
{3,6,9}
How many solutions are there to |x+1|=2
Two
What is Miss Araceli's favorite color?
Green
Solve:
|5n| < -20
No solutions
What country has won the most soccer world cups?
Brazil
Let M={1,2,3,4,5} and N = {6,7,8}
What is the intersection of sets M and N?
The empty set
Solve:
3 + | z + 5 | = 10
z = 2 and z = -12
| p + 1 | + 10 = 5
What is { No Solution }
Guess the song:
Blinding Lights
Who are they?
Queen
This flag represents which country?
The Ninja Turtles
| 3n + 18| = 6n
One solution n = 6
Reject n = -2 because it is extraneous.
What are the solutions of |2x+4| > 5 ?
x > 0.5 and x < -4.5
Guess the artist by her song.
How many bones does the human body have?
206