Given a function f(x)=3x^2+5x-1, find its derivative.

Derivative of 3x^2 is 3*(derivative of x^2) which is 3*(2x)=6x. Derivative of 5x is 5*(Derivative of x) which is 5*1=5 and derivative of (-1) is 0. Hence the answer is derivative of f(x) defined above is 6x+5.

CF
Answered by Carla F. Maths tutor

5941 Views

See similar Maths A Level tutors

Related Maths A Level answers

All answers ▸

How do I differentiate (2x+1) / (3x^2 - 5)?


What are differences between speed and velocity, velocity and speed and acceleration?


Explain the Chain Rule


How do you differentiate a polynomial?


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences