Ask
your own question, for FREE!

Mathematics

OpenStudy (anonymous):

How can I proove if the following functions are inject, surjective or bijective? a) f(x)=x b) f(x)=x^2 c) f(x)=x^3 d) f(x)=x/(x+2) How can I proove if the following functions are inject, surjective or bijective? a) f(x)=x b) f(x)=x^2 c) f(x)=x^3 d) f(x)=x/(x+2) @Mathematics

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

Maxine:
Karl is buying a new car. At Bank A, a car loan will cost him 11.5%. At Bank B, it will cost 12.

1 second ago
1 Reply
0 Medals

JDooley232425:
Of the two central characters, the adjutant and Timothy Lean, which man appears to be more "calm and collected?" Defend your answer with specific references

2 minutes ago
0 Replies
0 Medals

emilybethch:
The graph shows the relationship between pounds of grapes, g, and their cost, c. A graph on a coordinate plane shows cost of grapes on the horizontal axis (

3 minutes ago
0 Replies
0 Medals

Maxine:
A total of 17,100 seats are still available for the next hockey game. If 62% of the tickets are sold, how many seats are in the arena? A.

1 minute ago
15 Replies
0 Medals

gavinh:
u0394RST is dilated about the origin, O, to create u0394R'S'T'. Point R is located at (3, 9), and point R' is located at (1.

11 minutes ago
0 Replies
0 Medals

itsyogurl508:
This isnt bryana so if you want to know abt her text me but please tell me who u

18 minutes ago
7 Replies
0 Medals

glizxzy:
The value of acceleration due to gravity (g) on a point 10,000 kilometers above sea level is about 1.

24 minutes ago
0 Replies
0 Medals

Acolgrove:
Russian leaders and cultural groups do not agree on the reality of _____ in Russi

21 minutes ago
2 Replies
0 Medals

Maxine:
Sharon paid a total of $25.52, which included sales tax on all the items. What tax rate did Sharon pay? Round the answer to the nearest percent.

5 minutes ago
35 Replies
3 Medals