Question

The region for which $x\ge 4$ is a part of the:

• A. first and second quadrants
• B. second and third quadrants
• C. third and fourth quadrants
• D. fourth and first quadrants

Answer 1

The correct option is D fourth and first quadrants

$x\ge 4$
$xϵ[4,\infty )$
This consist right half of the co-ordinate plane excluding $xϵ[0,4)$
Hence, the first and fourth quadrants.