For this item, i go with letter D. Rational. The hat size cannot be integers as it includes negative numbers. For instance the person's hat size is 7 + 5/8 which leads to an answer of 7.625. That is a rational number.
if this is the correct answer can i get most brainliest
<span>The answer is true Let's imagine that we have the following function function:
</span> <span>We have to:
Independent variable: x
Dependent variable: y
For x = -1:
</span> <span> For x = 1:
</span> <span> We observe that the independent variable can only obtain one result.
Answer:
True</span>