hello quizlet
Home
Subjects
Expert solutions
Create
Study sets, textbooks, questions
Log in
Sign up
Upgrade to remove ads
Only $35.99/year
Inequalities
Flashcards
Learn
Test
Match
Flashcards
Learn
Test
Match
How to graph and solve inequalities on a number line.
Terms in this set (28)
2n+6<4
n<-1
5n-4>11
n>3
2x+5<6
x<1/2 or x<0.5
If the inequality is 2<x, which way do you draw the arrow on the number line?
Towards the larger numbers (right)
-7x>-21
x<3
42>6+9x
4>x
< and > uses what type of circle
open circle
< and > underlined is what type of circle
closed circle
If you are multiplying or dividing a_____you always switch the inequality
negative
2x + 1 < 7
x < 3
n-5<15
n<20
2x<9
X<4.5
x+4>24
x>20
-2x < 10
x > -5
2x < -10
x < -5
-5x + 10 < 30
x > -4
5x - 10 < -30
x < -4
3-2x>17
x < -7
If the inequality is -8<x, which way do you draw the arrow on the number line?
towards the larger numbers (right)
If the inequality is -4>x, which way do you draw the arrow on the number line?
towards the smaller numbers (Left)
If the inequality is 8>x, which way do you draw the arrow on the number line?
towards the smaller numbers (Left)
< stands for
less than
< that is underline stands for
less than or equal to
> stands for
greater than
> that is underline stands for
greather than or equal to
Does a line under < change the direction on the arrow
no
Does a line under > change the direction on the arrow
no
The inequality will change only if the ___________ is negative.
coefficient
Students also viewed
Unidad 1- Las Profesiones en la escuela
15 terms
Dividing Integers
80 terms
Unidad 1- Lugares en la escuela
16 terms
Unidad 1- Spanish Prepositional Phrases
15 terms
Sets found in the same folder
Scientific Notation
66 terms
Translating Expressions and Equations Pr…
15 terms
Proportions
15 terms
MCA Math Terms 8th grade
42 terms
Recommended textbook solutions
Big Ideas Math Geometry: A Common Core Curriculum
1st Edition
Boswell, Larson
4,072 solutions
Algebra and Trigonometry: Structure and Method, Book 2
1st Edition
Brown, Dolciani, Kane, Sorgenfrey
8,446 solutions
Elementary Statistics: A Step by Step Approach
10th Edition
Allan G. Bluman
2,364 solutions
Big Ideas Math Algebra 2: A Common Core Curriculum
1st Edition
Boswell, Larson
5,067 solutions