Question

What is the correct notation for a function that has any given input value equal to its output value?
A.
f(x) = f(x)
B.
f(x) = x
C.
f(x) = –x
D.
f(x) = 1

Answer 1

Answer:

0ption B is correct

ie:f(x) = x

Answer 2

Answer:

option B

Step-by-step explanation:

f(X) = x

is the answer