Question

Can someone help me with this question, its in the link

Answer 1

use this site to make the graph https://www.desmos.com/calculator

Answer 2

but how do i know what regions to shade??

Answer 3

shade the part below the two line up to the x-axis.

Answer 4

under sqrt there must be positive number so\[x^{2}-2x \ge 0\]

Answer 5

can you solve this?

Answer 6

factor out x so its
\[x(x-2)\ge0\]
where then x is greater or equal to 2

Answer 7

so would it be x more than equal to 0 and x more than equl to 2 ??

Answer 8

solution is \[x \le 0\] or \[x \ge 2\]