algebra 2 notes

domain = x

range = y

If there is no repeat in x, then the relationship is a function.

An independent system of linear equations is a system of linear equations with different slopes, resulting in exactly one solution.

A dependent system of linear equations is a system of linear equations with equal slopes and equal y-intercepts that has infinitely many solutions.

A consistent system is a set of equations or inequalities that has at least one solution

An inconsistent system will have no solutions.