Alg 2 Ch 1 Exp/Eq/Ineq Final Review 2024

Front

What is an inequality?

Back

An inequality is a mathematical statement that compares two expressions and shows that one is greater than, less than, greater than or equal to, or less than or equal to the other.

Front

Solve the inequality: 10 ≥ 4x - 23 + 7x

Back

x ≤ 3

Front

What does the absolute value represent?

Back

The absolute value of a number is its distance from zero on the number line, regardless of direction.

Front

Back

5

Front

What is the solution set for the inequality x > 2 or x ≤ -3?

Back

The solution set includes all numbers greater than 2 and all numbers less than or equal to -3.

Front

Write an inequality for free shipping on orders of $75 or more if your shoes cost $69.95.

Back

X ≥ $5.05, where X is the additional amount needed to reach $75.

Front

Back

n = 112

Front

What is the difference between 'and' and 'or' in inequalities?

Back

'And' means both conditions must be true simultaneously, while 'or' means at least one condition must be true.

Front

What is the graph of the inequality x > 2?

Back

A number line with an open circle at 2 and a line extending to the right.

Front

How do you isolate a variable in an equation?

Back

You perform inverse operations to both sides of the equation until the variable is alone on one side.