Algebra 1 Semester Study Guide

Front

What is the solution to the equation 3x + 4 = x + 2(x+2)?

Back

Infinitely many solutions.

Front

How many solutions does the equation 9y + 8 = 9y - 8 have?

Back

No Solution.

Front

How many solutions does the equation -10y - 6 = -10y - 6 have?

Back

Infinite Solutions.

Front

What is the domain of a function?

Back

The x-values.

Front

What does it mean if an equation has no solution?

Back

It means that there are no values that satisfy the equation.

Front

What does it mean if an equation has infinitely many solutions?

Back

It means that there are countless values that satisfy the equation.

Front

What is a system of equations?

Back

A set of two or more equations with the same variables.

Front

What is the graphical representation of a linear equation?

Back

A straight line.

Front

What is the slope of a line?

Back

The rate of change of y with respect to x.

Front

What is the y-intercept of a line?

Back

The value of y when x = 0.