Question

A function is created to represent the height above sea level of a mountain climber every hour. What restrictions would be made to the range?
A. the range would only include positive and real number.
B. the range would only include positive integers.
C. the range would only include negative real numbers.
D. The range would include all real number.

Answer 1

This answer can not be negative, the answer is going to be A) The range would include only positive real numbers.

Answer 2

Positive and real number(i guess)
because height is above of sea level,must be positive.