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NDA 2019

Exam: NDA
Year: 2019
Subject: Mathematics
Chapter: Basics of Mathematics

NDA 2019 · Mathematics · Basics of Mathematics

What is the solution of x ≤ 4, y^3 0 and x ≤-4, y ≤ 0 ?

What is the solution of

x \leq 4, y^3 0

and

x \leq-4, y \leq 0

?

Options

A $x^3-4, y \leq 0$
B $x \leq 4, y^3 0$
C $x \leq-4, y=0$
D $x^3-4, y=0$

Correct answer

C. $x \leq-4, y=0$

Step-by-step solution

x \leq 4, y \geq 0

and

x \leq-4, y \leq 0

by observing graph we get

x \leq-4

and

y=0

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