Question

If $f(x)$ is an even function, then $f^{\prime }(x)$ is

• A. an odd function
• B. an even function
• C. may be even or may be odd
• D. nothing can be said

Answer 1

Answer: (A)

Since, if $f(x)$ is an even function, then $f^{\prime }(x)$ is an odd function.