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Parabola

Parabola at Mac App Store analyse

Larry Feldman
Utilities Education
9,936 ratings · Power index: 180
Free Mac App Store Follow Website
Version 3.0
Size 9.8 Mb
Updated 9 years ago
Released 07 Dec 2009

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Description

Would you like to ace your next test on quadratic functions? "Parabola" tells you everything you ever needed to know about parabolas but were afraid to ask. Enter a quadratic function in standard, vertex, or intercept form, and this application instantly displays: - The orientation of the parabola - The coordinates of the vertex - The axis of symmetry - The coordinates of the focus - The equation of the directrix - The x-intercepts - The y-intercept As if thats not enough, this application converts quadratic functions between standard, vertex, and intercept form automatically. Since its crucial for students to understand the concepts behind the formulas, "Parabola" includes a thorough explanation of the computations that are performed. Students and teachers will find this application to be indispensable. I welcome all comments, questions, and suggestions: [email protected] Follow me on facebook for app news, tips, and free Math help: www.facebook.com/lfeldmantutoring Please check out my other applications: ACT Math Prep Algebra Pro Calculus Pro Finite Math Pro Geometry Pro Math Pro (six Math apps for the price of two!) Physics Pro PreCalculus Pro Probability Pro SAT Math Prep Statistics Pro

Estimates

Monthly Downloads > 3.96k
Est. Revenue ~ $1.62k
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Reviews

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Super

Bikls · 13 years ago · v2.4

Ein sehr einfaches und super App.!!! Hat mich gerettet! Danke

Good app

Kamaldeep singh · 14 years ago · v2.2

Good app, but sometimes, its buggy For ex. The diagram doesnt change or it doesnt even show up! But, overall, its helpful to me and im only in high scholol!!!!

thorough on 1 topic

kevinSFI · 16 years ago

very deep coverage of parabolas (as the name implies!). you need this app when studying quadratic functions. would change my review to 5 stars if i could graph each parabola.

Good, but there are better apps..

!_UK@$ · 16 years ago

Good app, the major positive thing is that it is free. But if you are looking for really good Quadratic app, with graphs, Quadratic equations and inequations, infos about how to solve..., then check Quadratic Master by Glimsoft.

Thanks

*Ochocinco* · 15 years ago

U helped me a ton

Awesome!

the2ndNoel · 14 years ago

It does what you need it to and its free! I wish I would have discovered this when I took Algebra II, but I still use it anytime Im working with parabolas. This app is a must for any math student!

The good, the bad and the ulgy

Antihero739 · 14 years ago

Its free, so thats two stars, but that is all it will get. What makes it useless for me: 1.) Does not allow for vertical parabolas. I need it to solve equations in the form of x=ay^2+by+c not y= 2.) Gives answers in rounded decimal form. Why not just give a fraction. That is what I need and it is an exact answer. If i need to find the decimal form i will divide the fractions and round it to whatever I do need. What makes it good. 1) Like I said befor its free. 2) If you are doing basic parabolas its fine, as long as you arnt involved with conic sections. 3)Its free.