Consider the functions f of x is equal to 3 x squared , g of x is equal to 1 over 3 x , and h of x is equal to 3 x Which statements accurately compare the domain and range of the functions? Choose two correct answers.
Answer
A
The range of all three functions is all real numbers.
B
The domain of all three functions is all real numbers.
C
The range of f of x and h of x is all real numbers, but the range of g of x is all real numbers except 0 .
D
All of the functions have a unique range.
E
The domain of f of x and h of x is all real numbers, but the domain of g of x is all real numbers except 0 .