Ask
your own question, for FREE!

Algebra

OpenStudy (anonymous):

Given the function f(x) = 2(x + 8), find x if f(x) = 12 2 40 −2 14

Still Need Help?

Join the QuestionCove community and study together with friends!

OpenStudy (anonymous):

Substitute 12 for x ..

hero (hero):

You mean for f(x)

OpenStudy (anonymous):

f(x) = (12) + 8)

OpenStudy (anonymous):

Well don't do that....

OpenStudy (anonymous):

f(x) = 2(x+8) = 12

Still Need Help?

Join the QuestionCove community and study together with friends!

hero (hero):

12 = 2(x + 8)

OpenStudy (anonymous):

Woops, yeah go with hero's

hero (hero):

I'm interested in seeing @Tayloresc solve this

OpenStudy (anonymous):

I'm so confused by this

hero (hero):

If you have f(x) = 2(x + 8) and they tell you f(x) = 12, then replace f(x) with 12: If you do that you'll have 12 = 2(x+8) Can you solve that for x?

Still Need Help?

Join the QuestionCove community and study together with friends!

OpenStudy (anonymous):

no

hero (hero):

Do you know how to add, subtract, multiply and divide?

OpenStudy (anonymous):

yes

hero (hero):

Well, you can do this. Start with dividing both sides by 2. What do you get afterwards?

hero (hero):

You can do this: \[\frac{12}{2} = \frac{2(x+8)}{2}\]

Still Need Help?

Join the QuestionCove community and study together with friends!

hero (hero):

Which is the same as \[\frac{12}{2} = \frac{2}{2}(x+8)\]

Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!

Join our real-time social learning platform and learn together with your friends!

Latest Questions

dunlapace:
what is the most slippery liquid to slip off a ankle monitor with?

1 hour ago
1 Reply
0 Medals

ATLAYZ:
When two light beams of wavelengths 1and fall on a metal surface, they produce photoelectrons with energies 115 eV and 254 eV respectively.

2 hours ago
0 Replies
0 Medals

ATLAYZ:
When two light beams of wavelengths 1and fall on a metal surface, they produce photoelectrons with energies 115 eV and 254 eV respectively.

2 hours ago
0 Replies
0 Medals

karremat:
What do you already know about your topic? u25cf What questions do you have about your topic? u25cf Brainstorm some problems or issues that arise from your

3 hours ago
9 Replies
2 Medals

liliellisd05:
Leela invests $500 at 4.5% interest according to the equation mc018-1.jpg, where Vl is the value of the account after t years.

9 hours ago
0 Replies
0 Medals

xjezzer:
Create a Java application that prompts the user for a word and then outputs the word in uppercase and the length of the word to the user.

8 hours ago
11 Replies
4 Medals

karremat:
does anyone know any issues that can have effects or impacts in plants, Animal sy

8 hours ago
7 Replies
2 Medals

karremat:
do anybody know any issues that can have effects or impacts in plants, Animal sys

13 hours ago
1 Reply
0 Medals

karremat:
Does anyone know anything about pesticide like in point forms

15 hours ago
0 Replies
0 Medals

blah1234:
In each diagram, u2206ABC has been transformed to yield u2206A'B'C'. Which transf

17 hours ago
1 Reply
0 Medals