Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
← 55 members online
 0 viewing
ChinaGurl
Group Title
Write a function rule for the table.
f(x)
2
–8
3
–12
4
–16
5
–20
 2 years ago
 2 years ago
ChinaGurl Group Title
Write a function rule for the table. f(x) 2 –8 3 –12 4 –16 5 –20
 2 years ago
 2 years ago

This Question is Closed

Hunus Group TitleBest ResponseYou've already chosen the best response.3
are those alternating x and y values?
 2 years ago

ChinaGurl Group TitleBest ResponseYou've already chosen the best response.0
^CHECK THAT OUT
 2 years ago

Hunus Group TitleBest ResponseYou've already chosen the best response.3
if f(2)=8 f(3)=12 f(4)=16 f(5)=20 The values are changing linearly so we know that the function has a rule of the form f(x) = cx f(2)=2x=8 x=4 thus the rule for the function x is to multiply x by negative 4
 2 years ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.0
looks like \[f(x)=4x\]
 2 years ago

ChinaGurl Group TitleBest ResponseYou've already chosen the best response.0
Is it A or C?
 2 years ago
See more questions >>>
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.