 Calculadoras  Quadro + IA  Planilhas e exames Torne-se Premium  Conceitos

 Toque para tirar uma foto do problema

Resolva a desigualdade $\frac{x+4}{x^2+4x+4}\leq \frac{x-2}{x^2-4}$

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 Solução

 Fórmulas

 Vídeos

Pre-Calculus - Graphing rational functions using 5 steps, g(x) = (-3x^2 + x + 12) / (x^2 - 4)

https://www.youtube.com/watch?v=fG2HAWBNVNE

Tutorial - Solving a rational Equation ex2, 1/x + x/2 = (x+4)/ 2x

https://www.youtube.com/watch?v=a49VWDDgsMk

Algebra 2 - Graphing a quadratic using a table f(x) = x^2 - 6x + 8

https://www.youtube.com/watch?v=ybDSZcLexCs

Algebra 2 - Applying the equality of logarithms to solve an equation, log3 (3x + 8) = log3 (x^2 + x)

https://www.youtube.com/watch?v=CFxSx6VfS0g

Algebra 2 - How to find all the roots of a polynomial by factoring, y = 6x^3 + x^2 - x

https://www.youtube.com/watch?v=Qi20wNdicXQ

Pre-Calculus - Operations with functions f(x) = 2x -5 , g(x) = 2-x and f(x) = x^2+6 , g(x) root(1-x)

https://www.youtube.com/watch?v=rthRvbioYyU

 Gráfico de funções

Gráfico de: $false$

 Conceito Principal: Desigualdades

 Fórmulas Usadas

Veja fórmulas (2)

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