What is the domain of the function? A. (x) is all real numbers ((-[infinity],+[infinity]) B. (y) is all real numbers ((-[infinity],+[infinity]) C. (y) is greater than (0) ((y &g…

Question

What is the domain of the function?

A. (x) is all real numbers ((-[infinity],+[infinity])
B. (y) is all real numbers ((-[infinity],+[infinity])
C. (y) is greater than (0) ((y > 0)
D. (x) is greater than (0) ((x > 0)

Answer 1

The domain of the function is all real numbers (-∞, ∞).

Step-by-step explanation:

The domain of a function refers to the set of all possible input values, or x-values, for which the function is defined. In this case, consider the function f(x) for 0 ≤ x ≤ 20. Since x can take any value between 0 and 20, inclusive, the domain of the function is the set of all real numbers in that range. Therefore, the correct answer is option A: (x) is all real numbers (-∞,∞).