One value: would be a single valued function, or just one answer.
Real numbers would be: natural numbers, whole numbers, integers, rational numbers (fractions and repeating or terminating decimals), and irrational numbers.
No solution: there is no answer to the question.
C. 0.50.
I believe that is the answer. Hope this helped! Sorry if I’m wrong.
-Bella :)
I think it is 3.6 .......