A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 5 years ago
function f(x) is reflected in x axis then shifted up 4 units, and the graph of g(x) = 4x^2 is obtained. what is f(x)?
anonymous
 5 years ago
function f(x) is reflected in x axis then shifted up 4 units, and the graph of g(x) = 4x^2 is obtained. what is f(x)?

This Question is Closed

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1in order to shift a graph "up"; we have to add a number to it; to determine the original place for it; subtract that number back out.

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.14x^2 4  x^2 = f(x)

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1ack .. for got to reflect it :)

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1change the sign and you got it

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0so wait what do i get for answer?

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1"ack" just means that I left something out that I forgot to include

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0amistre64 look 1 up above plz

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1f(x) reflects over the x axis means it turns to f(x) add 4 means we get: f(x) + 4 f(x) + 4 = 4x^2 ; we can solve for f(x) now, subtract 4 f(x) = x^2 ; multiply by 1 f(x) = x^2
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.