Помогите пожалуйста срочно.. Created by foxzred19. algebra-ru

Помогите пожалуйста срочно...

foxzred19 @foxzred19

August 2021 1 11 Report

Помогите пожалуйста срочно.

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NNNLLL54

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$1)\ \ y=\sqrt{(x-3)(x+1)}\ \ ,\ \ \ OOF:\ \ (x-3)(x+1)\geq 0\ ,\\\\znaki:\ \ +++(-1)---(3)+++\\\\x\in (-\infty ;-1\ ]\cup [\ 3\ ;+\infty \, )\\\\\\2)\ \ y=\sqrt{(2x-1)(x+4)}\ \ ,\ \ \ OOF:\ \ (2x-1)(x+4)\geq 0\ ,\\\\znaki:\ \ +++(-4)---(0,5)+++\\\\x\in (-\infty ;-4\ ]\cup [\ 0,5\ ;+\infty \, )$

$3)\ \ y=\sqrt{(x-2)(5-x)}\ \ ,\ \ \ OOF:\ \ (x-2)(5-x)\geq 0\ ,\\\\(x-2)(x-5)\leq 0\ \ ,\ \ \ znaki:\ \ +++(2)---(5)+++\\\\x\in [\ 2\ ;\ 5\ ]$

$4)\ \ y=\sqrt{(4x+3)(3-2x)}\ \ ,\ \ \ OOF:\ \ (4x+3)(3-2x)\geq 0\ ,\\\\(4x+3)(2x-3)\leq 0\ \ ,\ \ \ \ znaki:\ \ +++(-0,75)---(1,5)+++\\\\x\in [-0,75\ ;\ 1,5\ ]$

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