Question

The graph (shown in red) below shows the solution set of which inequality?

Answer 1

Answer:

C

Step-by-step explanation:

The red portion shows all numbers GREATER THAN or EQUAL TO 0.

So that would be x ≥ 0

Looking at the answer choices, there is no "x", rather "√x"

To make it "x", we need to square both sides and the option C wouldn't make a difference. Shown below:

$\sqrt{x} >0\\(\sqrt{x} )^2>0^2\\x>0$

Option C is right.