A community for students. Sign up today!
Here's the question you clicked on:
← 55 members online
 0 viewing
 2 years ago
find the difference quotient of f that is find f(x+h)f(x)/h for f(x) =x^22x+4
 2 years ago
find the difference quotient of f that is find f(x+h)f(x)/h for f(x) =x^22x+4

This Question is Closed

febylailani
 2 years ago
Best ResponseYou've already chosen the best response.0i think, it's not f(x+h)=f(x)/h but, f(x+h)f(x)/h

squishy1193
 2 years ago
Best ResponseYou've already chosen the best response.0yes im sorry i wrote that wrong it is f(x+h)f(x)/h

campbell_st
 2 years ago
Best ResponseYou've already chosen the best response.0ok will substitute x + h for x thats what f(x + h) is asking you to do \[\frac{(x + h)^2 2(x +h) + 4  (x^2 2x + 4)}{h}\] the next step is to expand and then collect like terms... this will leave the numerator with terms involving h which will be able to cancel with the denominator
Ask your own question
Ask a QuestionFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.