Edward C. answered • 01/02/20
Tutor
5.0
(438)
Caltech Grad for math tutoring: Algebra through Calculus
Have you tried using the Power Rule?
Nick F.
asked • 01/02/20Find f '(x) using f(x)
Find f '(x) for f(x) = -8x2 - 5x - 4.
| 1) | -16x - 5 |
| 2) | -16x - 4 |
| 3) | 16x + 5 |
| 4) | None of these |
Follow
•
1
Add comment
More
Report
2 Answers By Expert Tutors
Obinna E. answered • 01/02/20
Tutor
4.9
(17)
Math Teacher with over 20 years of experience at your service!
f(x) = -8x2 - 5x - 4
f'(x) = 2·(-8x2) - 5 = -16x2 - 5
Choice #1
Still looking for help? Get the right answer, fast.
Ask a question for free
Get a free answer to a quick problem.
Most questions answered within 4 hours.
OR
Find an Online Tutor Now
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.
