Найти область определения функции:). Created by Malinkakiss. algebra-ru

Найти область определения функции:)...

Malinkakiss @Malinkakiss

July 2022 1 8 Report

Найти область определения функции:)

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id127777371

D(y):

$\begin{cases} \frac{x^{2}-25}{4-x}\ge \ 0 \\4-x \neq 0 \end{cases} \\\begin{cases} \frac{(x-5)(x+5)}{x-4}\le \ 0 \\x \neq 4 \end{cases}$

$\\\begin{cases} \left[\begin{array}{ccc}x\le \ -5 \\4\le \ x\le \ 5\end{array} \\x\neq4 \end{cases}
[tex]\\\left[\begin{array}{ccc}x\le \ -5 \\4$

xє $(-\infty;-5]\cup(4;5]$

Ответ:xє $(-\infty;-5]\cup(4;5]$ .

1 votes Thanks 4

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Answers & Comments

yaka glibina shahtiyaksho kamin padaye v nij 152 s yaku shvidkist vin matime koli

modul h2kvadrat

eto modulnuzhno polnoe resheniya

v processe dissimilyacii proizoshlo rassheplenie 5 molekul glyukozy iz kotoryh tol

dano uglerod 4 metilpenten 1 pri napisanii ego formuly kak ponyat s kakoj st

u norok korichneve zabarvlennya hutra viznachayetsya alelem r sire r sirogo samc

kak nazyvaetsya eta formulapomogitevlozhenie vnutri

u morskoyi svinki kudlata sherst dominuye nad gladenkoyupri shreshuvanni kudlatih

reshitsistemu uravnenij 3x2 6y0 i16y 6x0

s kolonna prohodit za 15 minuty podrobnenko pozhalujsta

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