FunctionHard

Question

The graph of the function y = f(x) is symmetrical about the line x = 2, then

Options

A.f(x + 2)= f(x - 2)
B.f(2 + x) = f(2 - x)
C.f(x) = f(-x)
D.f(x) = - f(-x)

Solution

If y = f (x) is symmetric about the line x = 2 then f(2 + x) = f(2 - x).

Create a free account to view solution

View Solution Free
Topic: Function·Practice all Function questions

More Function Questions

If f : Q → Q, f(x)= 2x and g : Q → Q, g(x) = x + 2, then (fog)-1(20) equals-...Let k be a non-zero real number. If f(x) = is a continuous function, then thevalue of k is :...Let g(x) = 1 + x -[x] and f(x) = , then for all x, f [g(x)] is equal to...Which of the following functions has its inverse-...Let f: R → R be a positive increasing function with = 1. Then =...