GATE 2023
August 11, 2023GATE 2023
August 11, 2023GATE 2023
|
Question 9
|
f(x) and g(y) are functions of x and y, respectively, and f(x) = g(y) for all real values of x and y. Which one of the following options is necessarily TRUE for all x and y?
|
f(x)=0 and g(y ) = 0
|
|
|
f(x)=g(y )=constant
|
|
|
f(x)≠constant and g(y)≠ constant
|
|
|
f(x)+g(y)-f(x)-g(y)
|
Correct Answer: B
Subscribe
Login
0 Comments