Answer: The odd function is (D)
Step-by-step explanation: We are given to select the odd function from the options.
<u>AN ODD FUNCTION:</u> A function f(x) is said to be odd if f of negative x results in negative of f of x.
That is, f(-x) = - f(x).
Option (A) is
Putting x = -x, we have
So, this function is not odd.
Option (B) is
Putting x = -x, we have
So, this function is not odd.
Option (C) is
Putting x = -x, we have
So, this function is not odd.
Option (D) is
Putting x = -x, we have
So, this function is odd.
Therefore, the correct odd function is
Thus, (D) is the correct option.