Which statement best describes how to determine whether f(x)=x^3+5x+1 is an even function

you could deduce the conclusion directly using the facts pertaining to the specific situation.

hope this .

since we know that the two functions are equal, f (x) = g

(x), therefore when we equate the two equations the result should be similar to

3x = x – 4:

a. f(x) = 3x, g(x) = x – 4

equating the two functions:

3x = x – 4             (correct)

so we now got our answer (a)