Please follow bartleby guidelines and answer the two questions. Decide whether Truth or False.Jævy (y + 4y + 4 > x), domain for both variablesall real numbersTrueFalse Decide whether Truth or False.Væ3y (x + y? = 10) , domain of both variables – all real numbersTrueFalse

Answered: Decide whether Truth or False. Væ3y (x…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Please follow bartleby guidelines and answer the two questions.

Decide whether Truth or False.
Jævy (y + 4y + 4 > x), domain for both variables
all real numbers
True
False

Decide whether Truth or False.
Væ3y (x + y? = 10) , domain of both variables – all real numbers
True
False

Expert Solution

Step 1

ANSWER:
1) The correct answer of the questions is option ("TRUE")

EXPLANATION
If x is positive and y for every real number
Is negative, xy is negative, then negative.
The product of a positive and a negative real number
Real number is a negative real number always.
The real numbers: xx y P(x,y)
There is a valid y number for all real numbers x

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