A function and its graph are given. Find the domain.
A) domain: all real numbers
B) domain: all real numbers
C) domain: all real numbers
D) domain: all real numbers
E) domain: all real numbers

Question

A function and its graph are given. Find the domain. ​  ​  ​
A) domain: all real numbers 
B) domain: all real numbers 
C) domain: all real numbers 
D) domain: all real numbers 
E) domain: all real numbers

Quizplus · Accepted Answer

The graph of the function covers all real numbers horizontally, meaning that there are no restrictions on the input values (x) for the function. Therefore, the domain of the function is all real numbers.

A Function and Its Graph Are Given