C&S ALG2 Flashcard 4.1 to 4.3

Front

What symbols indicate the use of a solid line when graphing an inequality?

Back

≤, ≥

Front

What symbols indicate the use of a dotted line when graphing an inequality?

Back

<, >

Front

What is the system of linear inequalities represented by the graph?

Back

y ≤ 2x - 1 and y > -2x + 3

Front

Solve the inequality: -x + 3 < -6

Back

x > 9

Front

Solve the inequality: 3x + 2 < 8 or 2x - 9 > 3

Back

x < 2 or x > 6

Front

What is an inequality?

Back

An inequality is a mathematical statement that compares two expressions using symbols like <, >, ≤, or ≥.

Front

What does the symbol '≤' mean?

Back

It means 'less than or equal to'.

Front

What does the symbol '>' mean?

Back

It means 'greater than'.

Front

How do you graph the inequality y < 2x + 3?

Back

Use a dotted line for the boundary and shade below the line.

Front

What is the solution set of the inequality x + 4 > 10?

Back

x > 6