Title: Product_Rule_Post_BB_Test
Course: Calculus Videos Project Modules

Q: f(x) = [Image: equation], f'(x) =
- [Image: equation] (Incorrect)
- [Image: equation] (Incorrect)
- [Image: equation] (Incorrect)
- [Image: equation] (Correct)
- [Image: equation] (Incorrect)
A: [Image: equation]

Q: f(x) = 4^xx, ^4f'(x) =
- [Image: equation] (Incorrect)
- [Image: equation] (Incorrect)
- [Image: equation] (Incorrect)
- [Image: equation] (Incorrect)
- [Image: equation] (Incorrect)
- [Image: equation] (Correct)
- [Image: equation] (Incorrect)
A: [Image: equation]

Q: f(x) = -cos(x), f'(x) =
- sin(x) (Incorrect)
- cos(x) (Incorrect)
- x sin(x) (Incorrect)
- [Image: equation] (Correct)
- [Image: equation] (Incorrect)
- [Image: equation] (Incorrect)
A: [Image: equation]

Q: f(x) = ln(x), f'(x) =
- x (Incorrect)
- ln(x) (Incorrect)
- x ln (x) (Incorrect)
- [Image: equation] (Incorrect)
- [Image: equation] (Incorrect)
- [Image: equation] (Correct)
- [Image: equation] (Incorrect)
- 1 (Incorrect)
A: [Image: equation]