パッケージ:
com.pointkinetic.teachme.quadratics
ダウンロード:
1K
サイズ:
272 KB
Android 要件:
1.6 以上
アップデート:
2011年4月20日
Have you ever wondered what Quadratics are all about? This app enables you to visualise graphically what happens when you change the values of a, b and c in the quadratic equation y = ax² + bx + c. Generally the shape of the graph is a parabola. But is it always parabolic? Where does it cross the x and y axes – if at all? Where is the vertex – if there is one?
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