A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 one year ago
Help with difference quotient..
anonymous
 one year ago
Help with difference quotient..

This Question is Closed

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.1function is f(x) = sqrt{14x} <replace x with x+h to find f(x+h)

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.1formula is \[\large\rm \frac{ f(\color{ReD}{x+h}) f(x) }{ h }\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0So square root 14(x+h)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Im at.. square root 14 (x+hx) over h(square root x+h + square root x)

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.1yes right so \[\huge\rm \frac{ \sqrt{14(x+h)}  \sqrt{14x} }{ h }\]

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.1eh eh what nope you can't combine both sqrts

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.1hmm how did you get square root x+h + square root x) at the denominator ?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Final answer> square root 14 over square root x+h + square root x

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.1sqrt{14(x+h) } can be written as sqrt{14} sqrt{x+h) so \[\frac{ \sqrt{14}\sqrt{x+h} \sqrt{14}\sqrt{x}}{ h }\] sqrt 14 is common so you can take it out

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Um not sure where your at

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.1\[\huge\rm \frac{ \sqrt{14} }{ \sqrt{x+h}+\sqrt{x}}\] is this ur final answer ?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Yes and its correct.

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.1ahh i see so you have to multiply top and bottom with the conjugate of the numerator

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.1sqrt{14(x+h) } can be written as sqrt{14} sqrt{x+h) so \[\huge\rm \frac{ \sqrt{14}\sqrt{x+h} \sqrt{14}\sqrt{x}}{ h }\] sqrt 14 is common so you can take it out did you understand that step ?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Yeah it gets moved to the front  square root 14 ( square root x+h)  square root x over h ... That was the second step
Ask your own question
Sign UpFind 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.