### Home > CALC > Chapter 3 > Lesson 3.3.3 > Problem 3-118

3-118.

Choice: If

*f*′(*x*) = 6*x*^{2}− 4, then which of the following could be*f*(*x*)? Homework Help ✎*f*(*x*) = 2*x*^{3}− 4*x*+ l*f*(*x*) = 2*x*^{3}− 4*x*− 4*f*(*x*) = 2*x*^{3}− 4*x*+ 4*f*(*x*) = 2*x*(*x*^{2}− 2)All of these

Work backwards. Find the derivative of each distractor.