Algebra Final Test - REVIEW

Front

What is the Slope-Intercept Form of a linear equation?

Back

The Slope-Intercept Form is y = mx + b, where m is the slope and b is the y-intercept.

Front

How do you solve a system of equations using substitution?

Back

Substitution involves solving one equation for a variable and substituting that expression into the other equation.

Front

What is a function?

Back

A function is a relation where each input has exactly one output.

Front

What does GCF stand for in algebra?

Back

GCF stands for Greatest Common Factor, the largest factor that divides two or more numbers.

Front

How do you factor the expression 12x + 9?

Back

The expression can be factored by GCF as 3(4x + 3).

Front

What does it mean if a system of equations has no solution?

Back

It means the lines represented by the equations are parallel and never intersect.

Front

What is the graphical representation of -3x < 45?

Back

The solution set is represented by a shaded region to the right of the line x = -15.

Front

What is the difference between a function and a relation?

Back

A function is a specific type of relation where each input corresponds to one output.

Front

What is the slope of the line represented by the equation y = -x + 2?

Back

The slope is -1.

Front

What does it mean for a function to be not a function?

Back

It means that at least one input corresponds to more than one output.