Functions Question 666
Question: If equation of the curve remain unchanged by replacing x and y from y and x respectively, then the curve is
Options:
A) Symmetric along x-axis
B) Symmetric along y-axis
C) Symmetric along the line y = ? x
D) Symmetric along the line y = x
Show Answer
Answer:
Correct Answer: D
Solution:
It is a fundamental concept.
BETA
