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30-08-2018
Mathematics

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the domain of f(x)=5x^2+2x-1
[tex]f(x) = 5x ^{2} + 2x - 1[/tex]

Respuesta :

02-09-2018

It's a quadratic function, therefore the domain is all real numbers.

[tex]f(x)=5x^2+2x-1\to D:x\in\mathbb{R}[/tex]

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