# Study sets matching "algebra inequalities"

Equation

Inequality

Reverse

<

A mathematical sentence setting 2 expressions equal

A mathematical sentence comparing 2 unequal expressions

To change direction

Symbol for less than

Equation

A mathematical sentence setting 2 expressions equal

Inequality

A mathematical sentence comparing 2 unequal expressions

Equation

Inequality

Reverse

Constant

A mathematical sentence setting 2 expressions equal

A mathematical sentence comparing 2 unequal expressions

To change direction

The number added to x, in an expression

Equation

A mathematical sentence setting 2 expressions equal

Inequality

A mathematical sentence comparing 2 unequal expressions

Equation

Inequality

Reverse

<

A mathematical sentence setting 2 expressions equal

A mathematical sentence comparing 2 unequal expressions

To change direction

Symbol for less than

Equation

A mathematical sentence setting 2 expressions equal

Inequality

A mathematical sentence comparing 2 unequal expressions

Inequality

Variable

Constant

Coefficient

A mathematical sentence that shows the relationship between qu…

A letter or symbol used to represent a quantity that can chang…

A value that does not change.

A number multiplied by a variable in an algebraic expression.

Inequality

A mathematical sentence that shows the relationship between qu…

Variable

A letter or symbol used to represent a quantity that can chang…

Boundary

Compound Inequality

Inequality

Intersection

A line or curve that separates the coordinate plane into regio…

Two or more inequalities that are connected by the words "and"…

An open sentence that contains the symbol ˂, >, ≤, or ≥

The graph of a compound inequality containing and; the solutio…

Boundary

A line or curve that separates the coordinate plane into regio…

Compound Inequality

Two or more inequalities that are connected by the words "and"…

inequality

solution of an inequality

solution set

graph of an inequality

a mathematical sentence that compares quantities

a value that makes the inequality true

the set of all solutions of an inequality

shows the solution set on a number line

inequality

a mathematical sentence that compares quantities

solution of an inequality

a value that makes the inequality true

compound inequality

inequality

intersection

solution of an inequality

inequalities combined into one statement by the words and & or

a statement that compares two expressions by using one of the…

the set of all elements that is common to two sets, denoted by…

a value or values that makes that make the inequality true

compound inequality

inequalities combined into one statement by the words and & or

inequality

a statement that compares two expressions by using one of the…

Inequality

Sub. Prop. Of inequality

Set builder notation

Mult. Prop. Of inequality

An open sentence that contains <,>,greater than or equal to, l…

If the same number is subtracted from both sides of a true ine…

A more concise way of writing a solution

If a>b and c>0, then ac>bc. If a>b and c<0, then ac<bc

Inequality

An open sentence that contains <,>,greater than or equal to, l…

Sub. Prop. Of inequality

If the same number is subtracted from both sides of a true ine…

inequality

set-builder notation

multiplication property of inequalities

compound inequality

opens sentence with greater than, greater than or equal to, le…

concise way of writing a solution set

multiply

two or more inequalities connected by the word and, and or

inequality

opens sentence with greater than, greater than or equal to, le…

set-builder notation

concise way of writing a solution set

y=2x+1... x+y=7

x+4y=32... y=1/4x+6

x=3y+1... 2x-5y= -4

2(4x-3y= -1)... -3(3x-2y=2)

x+2x+1=7... 3x=6... x=2... y=2(2)+1=5... (2,5)

x+4(1/4x+6)=32... x+x+24=32... 2x=8... x=4... y=1/4(4)+6=7... (4,7)

2(3y+1)-5y= -4... 6y+2-5y= -4... y+2= -4... y= -6... x=3(-6)+1... x= -17... (-17…

8x-6y= -2... - 9x+6y= -6... ----------------... -x= -8... x=8... 3(8)-2y=2... -2…

y=2x+1... x+y=7

x+2x+1=7... 3x=6... x=2... y=2(2)+1=5... (2,5)

x+4y=32... y=1/4x+6

x+4(1/4x+6)=32... x+x+24=32... 2x=8... x=4... y=1/4(4)+6=7... (4,7)

Solution of an inequality

Equivalent inequalities

Roster form

Set-builder notation

Any value or values of a variable in the inequality that makes…

Inequalities that have the same set of solutions.

A notation for listing all of the elements in a set using set…

A notation used to describe the elements of a set.

Solution of an inequality

Any value or values of a variable in the inequality that makes…

Equivalent inequalities

Inequalities that have the same set of solutions.

Tony has $850 in his savings account. H…

The bus charges $5 for every 20 miles.…

Alex gets 5 tests back. Unfortunately,…

Joe is on a 1,500 calorie diet. He eats…

Any amount less than $510 ... (x < 510)

Yes... (x is less than or equal to 1 3/7)

Any number greater than 84% ... (x > 84)

Any number of bags less than or equal to 10 ... (x is less than o…

Tony has $850 in his savings account. H…

Any amount less than $510 ... (x < 510)

The bus charges $5 for every 20 miles.…

Yes... (x is less than or equal to 1 3/7)

equation

linear equation

LHS

RHS

A mathematical statement that two expressions are equal.

an equation that contains a variable which is not raised to an…

"Left Hand Side."

Right Hand Side

equation

A mathematical statement that two expressions are equal.

linear equation

an equation that contains a variable which is not raised to an…

solution of an inequality

equivalent inequalities

Addition Property of Inequality

Subtraction Property of Inequality

any number that makes the inequality true

inequalities with the same solutions

solution of an inequality

any number that makes the inequality true

equivalent inequalities

inequalities with the same solutions

Compound Inequality

Inequality

Linear Inequality

Solution Set

Two inequalities joined with "and" or "or

A mathematical statement that has two expressions that are not…

An inequality in two variables that would graph a line and sha…

A set of solutions that can be an infinite number of solutions

Compound Inequality

Two inequalities joined with "and" or "or

Inequality

A mathematical statement that has two expressions that are not…

<

>

<... -

>... -

Is less than or fewer than, shade to the right

Is more than or is greater than, shade to the left

Is less than or equal to, is at most, is no more than

Is greater than or equal to, is at least, is no less than

<

Is less than or fewer than, shade to the right

>

Is more than or is greater than, shade to the left

Vasu has $20. She wants to spend at lea…

Polina has 115 likes on a Instagram pos…

Ross is a mean robber who wants to stea…

Inhye is given a math puzzle from her f…

Inequality:... x_>10

Solution:... 115-78<_x... 37<_x... Polina must gain at least 37 likes.

Solution:... x_>200-(95+43)... x_>200-138... x_>62... Ross must steal at l…

Solution:... 10 + 3x> x-6... 2x>-16... x>-8

Vasu has $20. She wants to spend at lea…

Inequality:... x_>10

Polina has 115 likes on a Instagram pos…

Solution:... 115-78<_x... 37<_x... Polina must gain at least 37 likes.

Test Question: If you have the code 135…

How do you graph algebraic inequalities?

Is, y = 2x - 4, an inequality?

What symbol do you use when the line is…

1357

Graph it as a line and shade it in.

No

>; greater than

Test Question: If you have the code 135…

1357

How do you graph algebraic inequalities?

Graph it as a line and shade it in.

Coordinate Plane

Standard Form of a Linear Equation

Literal Equation

Vertical Line

Ax + By = C (where A, B, and C are all integers and A and B ar…

A formula or equation which consists primarily of variables.

Has an undefined slope. The equation of a vertical line has th…

Coordinate Plane

Standard Form of a Linear Equation

Ax + By = C (where A, B, and C are all integers and A and B ar…