My Quadratic 12+

Name: My Quadratic
Price: 9 NOK
Author: Thinh Le

Helps learn quadratic function

Thinh Le

- 9,00 kr

Description

This app is an interactive graphing math book in which high school, college students and science lovers can observe and try out various ways of analyzing a quadratic function with graphing features.

Students are gradually introduced the theory behind a quadratic function with various parameters. Mathematically, a quadratic function may be expressed in one of the three forms: the vertex form, the general form, and the factored form. This app shows techniques to find the zeros, the coordinates of the vertex, the y-intercept; to draw the corresponding parabola and its axis of symmetry; as well as to algebraically convert from one form to another.

There are formula-specific calculators (CalPad) and parabola plotter (PlotPad) that help students characterize a quadratic function using domain, range, and variations; and visualizing the relative size and shape of the transformed parabola compared to the basic one.

• The vertex form: f(x) = a(x - h)² + k

• The general form: f(x) = ax² + bx + c

• The factored form: f(x) = a(x - x₁)(x - x₂)

21 Jun 2023

Version 4.3

What’s news in version 4.3:

 * Minor bugs fixed.
* Support iOS 13 and up.

The developer, Thinh Le, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.