Developer: Walter Kissach (19)
Price: $0.99
Rankings: 0 
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Lists: 0 + 0
Points: 0 + 4 (2.3) ¡
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Description

20/20 Function Domains
A power learning aid combines Coaching Calculators and Guides to help students find the domains of simple rational functions and radical functions.

The Coaching Calculator covers rational functions such as :

f(x) = (3x + 6)/9
f(x) = (x² - 4)/(3x + 6)
f(x) = (x² - 9)/(2x² + 4x - 6)

and radical functions such as :

f(x) = √(2x + 6)
f(x) = √((x² - 5x + 6)

Domains are given in set-builder and interval notation.

The Guide also looks at radical functions such as :

f(x) = -2/√(x - 3)
f(x) = (2x + 3)/(x - √(x + 2))

It's ideal for students as the menu design reinforces each problem solving step.

Examples highlight and simplify algebra that students find hard.
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#1. 20/20 Function Domains (iOS) By: Walter Kissach
#2. 20/20 Function Domains (iOS) By: Walter Kissach
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#6. 20/20 Function Domains (iOS) By: Walter Kissach
#7. 20/20 Function Domains (iOS) By: Walter Kissach
#8. 20/20 Function Domains (iOS) By: Walter Kissach

What's new

  • Version: 7.2
  • Updated:
  • This version is iOS 18 compatible and contains minor bug fixes.

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«20/20 Function Domains» is a Education app for iOS, developed by «Walter Kissach». It was first released on and last updated on . The lowest historical price was $0.99, and the highest was $0.99. This app has not yet received any ratings or reviews on AppAgg. On App Store, the current store rating is 2.3 based on 4 votes. Available languages: English. AppAgg continuously tracks the price history, ratings, and user feedback for «20/20 Function Domains». Subscribe to this app or follow its RSS feed to get notified about future discounts or updates.
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