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A number line is a representation of a graded straight line. The number √128 will lie between 11.3 and 11.4.
<h3>What is a number line?</h3>A number line is a representation of a graded straight line that serves as an abstraction for real numbers, which are represented by the letter R. A real number is considered to correspond to every point on a number line, and a point to every real number.
In order to know the location of the √128, we need to write the number √128 in decimal form, therefore, the value of √128 can be written as,
Now, on the number line if we plot √128 we will see that it will lie between 11.3 and 11.4, as shown below.
Hence, the number √128 will lie between 11.3 and 11.4.
Learn more about Number Line:
For this case, we must indicate which of the given graphs corresponds to the following inequality:
If we substitute the point we have:
It is not met, so we discard options A and C.
It is observed that the lines of option B and D correspond to the equation. But the dotted line of option B indicates that the region given by:
is plotted
Thus, the region that indicates is option D
Answer:
Option D