Choose the conditions that need to hold for two functions f and g to be equal.

Check all that apply.

A. The values of f and g are equal at each point in the domain.
B. The rules for f and g are equal.
C. The domains of f and g are equal.
D. The ranges of f and g are equal.

Question

Choose the conditions that need to hold for two functions f and g to be equal.

Check all that apply.

 		A.	The values of f and g are equal at each point in the domain.
 		B.	The rules for f and g are equal.
 		C.	The domains of f and g are equal.
 		D.	The ranges of f and g are equal.

anonymous · Answer

im thinking A C AND D

parthkohli · Answer

It's B and D.

anonymous · Answer

how come?

parthkohli · Answer

If rule is equal, then functions are equal.

parthkohli · Answer

And the range is the output, and if it's same, then we have the functions same.

anonymous · Answer

OO ok thanks and morning! @ParthKohli  if its morning for you O.o lol