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Algebra 1 EOC RC3
Alg 1 EOC RC3 terms
| Term | Definition |
|---|---|
| domain | the possible values for x; the independent variable of a function |
| range | the possible values for y; the dependent variable of a function |
| perpendicular lines | lines that intersect at right angles; have slopes that are negative reciprocals of one another |
| parallel lines | lines that never intersect; have the same slope |
| slope-intercept form | y = mx + b |
| point-slope form | y - y1 = m(x - x1) |
| standard form | Ax + By = C |
| system of linear equations | two or more linear equations working together for a common solution; may have no solution, one solution, or infinitely many solutions |
| varies directly/direct proportion | when x increases, y increases by the same factor; y = kx |