Option 3 and 4 show the inequality x<0.
On number line there are two types of numbers one is positive and other is negative numbers. These two numbers are separated by 0 number which is the origin. The left side of the 0 number contains the negative number. Right side of the 0 number contains the positive number. As shown in the figure below.
Now as we have been the inequality x<0 which states the numbers are less than 0. And the numbers less than 0 are the negative numbers that lie on the left side of the origin.
Hence according to the options given in the question options 3 and 4 will be the correct answer as in options 1 and 2 it shows x>0 that is positive numbers.
Learn more about number line here : https://brainly.com/question/24644930
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