Algebra 1 Midterm Review

Front

Solve the inequality: x + 4(x − 1) < 7 − 2x + 3

Back

x < 2

Front

Solve the compound inequality: 4x + 6 ≤ 2 or −7 + 6x > 17

Back

x ≤ -1 or x > 4

Front

Solve the absolute value equation: |4x − 10| = 22

Back

x = 8, x = -3

Front

True or false: every relation is a function.

Back

False

Front

Write a function rule for the graph of f(x) = |x| translated 2 units right and 5 units down.

Back

f(x) = |x - 2| - 5

Front

What is an inequality?

Back

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

Front

What is a compound inequality?

Back

A compound inequality combines two or more inequalities using 'and' or 'or'.

Front

What does the absolute value of a number represent?

Back

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

Front

What is a function?

Back

A function is a relation that assigns exactly one output for each input.

Front

What is the difference between a relation and a function?

Back

A relation can have multiple outputs for a single input, while a function cannot.