College Algebra / Unit 9 Alg 501 short lesson, about 20 seconds
Nonlinear Systems
Captions available
The idea
A nonlinear system pairs equations where at least one graph curves; a line and a parabola can meet at two points, one, or none.
In practice
y = x² against y = x + 2: the line cuts the parabola twice, at (−1, 1) and (2, 4).
Your place on the trail
Every lesson rests on earlier ones and opens later ones. Tap any to jump.
Builds on
- Nothing. This is a starting point.
Unlocks
- Nothing yet depends on this.
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