1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
BartSMP [9]
3 years ago
5

Give example of a function f: N-> N which is:

Mathematics
1 answer:
stiv31 [10]3 years ago
8 0
 An injective function is not a function that is surjective. This means that you want a function that has a unique output for each input, that doesn't cover the natural numbers.
In formal terms a function [Math Processing Error] is injective if [Math Processing Error] implies [Math Processing Error].

We also know that it's not surjective because no value maps to [Math Processing Error] (or any odd number) since if [Math Processing Error], then [Math Processing Error]. However, since [Math Processing Error], the function isn't surjective.

Answer is B. 
<span>
</span>
You might be interested in
Cole's rectangular garden has an area of 54 square feet. What could be the dimensions of the garden??
Inessa [10]
54 times 4 equals 216
6 0
3 years ago
Read 2 more answers
Reduce to lowest terms. <br><br> 3m^2-3n^2/6m-6n<br><br> A) -m-n/2<br><br> B) m-n/2<br><br> C) m+n/2
USPshnik [31]

Answer:

C. m+n/2

Step-by-step explanation:

Factor out the 3 in the numerator and apply the difference of squares, factor out the 6 in the denominator, and reduce where applicable. It'll all cone out to look like option C.

6 0
3 years ago
Read 2 more answers
A spinner is split into 4 equal parts labeled 1, 2, 3, and 4.
LiRa [457]

Answer:50%

Step-by-step explanation:

4 0
3 years ago
-2/3,1/3,-1/6,1/12<br><br> Use inductive reasoning to predict the next term in the sequence
Marianna [84]

Answer:

- 1/24

Step-by-step explanation:

Keep multiplying by -1/2 to find the 'next' term

1/12  * - 1/2  = - 1/24

4 0
2 years ago
Please answer this correctly without making mistakes
Len [333]

Answer:

The 2-yard pièce of cotton cloth for $13.26

Step-by-step explanation:

2 yards is 6 feet then it would be $2.21 per foot.

The 17 foot piece would cost $3.29 per foot.

6 0
3 years ago
Read 2 more answers
Other questions:
  • An investment of $56,000 in a company’s stock grows to $67,000. What is the return on investment ROI
    7·1 answer
  • Solve the compound inequality 3x + 12 &lt; 6 or x – 10 &gt; 5. Show each step please.
    10·1 answer
  • What is the square root of 25
    6·2 answers
  • 1. Draw the graph of each of the following linear equations in two variables
    8·1 answer
  • Select all that apply there are 3 red marbles, 5 green marbles, and 2 blue marbles in a bag. which of the following are true?
    14·1 answer
  • Please help determine the range
    15·1 answer
  • What is the domain of the function y=3^squarerootx-1
    10·1 answer
  • Which of the following are the coordinates of a rectangle with a length of 8 units and width of 5
    10·1 answer
  • Suppose you run 4 miles from your house to a friends house at the speed of 7 miles per hour. When the time comes to return home,
    11·1 answer
  • Ummmmmmmmmm yeah helppppppppppp
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!