5B-Review for 1st Semester Exam

Front

What is the first step to solve the inequality -5x - 4 > 20?

Back

Divide by -5.

Front

If five times Mason's age is increased by 9, what is the expression?

Back

5x + 9.

Front

What is a linear function?

Back

A function that graphs to a straight line, represented by the equation y = mx + b.

Front

Identify the like terms in the expression 7x + 8 - 6x² + 2x.

Back

7x and 2x.

Front

What is the solution set for the equation |−4 + 5x| = 16?

Back

{-12/5, 4}.

Front

What does it mean to solve an inequality?

Back

To find the range of values that satisfy the inequality.

Front

What is the difference between an expression and an equation?

Back

An expression does not have an equality sign, while an equation does.

Front

How do you combine like terms?

Back

Add or subtract the coefficients of the same variable.

Front

What is the slope-intercept form of a linear equation?

Back

y = mx + b, where m is the slope and b is the y-intercept.

Front

What is the absolute value of a number?

Back

The distance of that number from zero on the number line, always non-negative.