Question

A function is created to represent the cost per person to attend the school dance. What restrictions would be made to the domain?

A The domain would only include integers.

B The domain would only include positive integers.

C The domain would only include positive numbers.

D The domain would include all real numbers.

Answer 1

Assuming more than 0 people attend, and that people are not fractional, B.) is the logical restriction.

Answer 2

Or irrational . . .