Ask
your own question, for FREE!

Mathematics

OpenStudy (anonymous):

Is the equation f(x)=3x+2 a function??

Still Need Help?

Join the QuestionCove community and study together with friends!

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

Yes. All polynomials are functions, and the domain doesn't even have any restrictions. You can check by graphing it and using the vertical line test.

OpenStudy (anonymous):

Alright and can you tell me the inverse of that function please?!

OpenStudy (anonymous):

Four steps: 1) Let f(x) = y = 3x+2. 2) f^-1(x) is implied by x=3y+2. (Switch all the x's and y's). 3) Solve for y, in this case, y =x/3-2/3 4) y=x/3-2/3=f^-1(x).

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

mariahsymone:
Which of these was NOT a new wartime role for women? A. battlefield nurses B. government clerks C.

1 minute ago
5 Replies
0 Medals

Tavarius:
Which of the following supported the change in the classification system from fiv

8 minutes ago
6 Replies
2 Medals

Sprinkles285:
How did the French respond when the United States refused to repay debts owed to France? France declared war on the United States.

11 minutes ago
7 Replies
1 Medal

121314gifted:
Are invasive species successful because they have escaped the insect herbivores?

13 minutes ago
15 Replies
3 Medals

nib28:
PLZ HELP Triangle ABC is shown. A is at negative 5, 4. B is at negative 7, 2. C is at negative 2, 3.

28 minutes ago
15 Replies
2 Medals

sciencegirl:
Hi! Good morning everyone! this sond is keep your head up princess. Its kinda like a comfort song.

30 minutes ago
23 Replies
4 Medals

Braedonlol:
Naomi solves a system of equations using substitution. The system has infinitely many solutions.

41 minutes ago
4 Replies
2 Medals

OGMasterSimp7:
RATE song 1-10? ud83dude0f i wrote it meh self Baby you got over me But i have always needed you You made me laugh You made me smile You bring joy to me Lov

53 minutes ago
0 Replies
0 Medals

dukedadon:
What is the length of leg y of the right triangle? 1 9 13 26

1 hour ago
5 Replies
0 Medals