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Determine which of the following functions are one-to-one. (a) f1:{1, 2, 3, 4, 5} + {a,b,c,d}; fi(1) = b, f1(2) = c, fi(3) = a, f1(4) = a, f1(5) = c (b) f2:{1,2,3,4} + {a,b,c,d, e}; f2(1) = C, f2(2) =
asked
Dec 4, 2024
Mathematics
high-school
1
answer
1
vote
86.1k
views
Indications for repair and chronic severe primary mitral regurgitation
asked
Nov 25, 2024
Health
high-school
1
answer
2
votes
134k
views
The reaction of compound A to give compounds C and D was found to be second-order in A. What is the rate law expression for this reaction? a) Rate = k[A]² b) Rate = k[A] c) Rate = k d) Rate = k/[A]
asked
Oct 5, 2024
Chemistry
high-school
1
answer
0
votes
147k
views
_______ is the movement of a substance from areas of higher to lower concentration.
asked
Mar 24, 2024
Biology
high-school
1
answer
0
votes
71.6k
views
How many days can the borrower request a HUD-1 statement prior to the loan closing?
asked
Feb 22, 2024
Business
high-school
1
answer
0
votes
92.2k
views
What number when multiplied by itself is 11 greater.
asked
Oct 19, 2023
Mathematics
high-school
1
answer
14
votes
155k
views
Please i really appreceate the help
asked
Jul 28, 2023
Social Studies
high-school
2
answers
23
votes
228k
views
What happens in the passage? Label the events in the order in which they happened. The first event will be labeled 1, and the last event will be labeled 5. - - Abigail Adams writes her will. - John Adams
asked
Jul 2, 2023
English
college
1
answer
1
vote
207k
views
Find the equation of the line that is parallel to the line y = 3x + 1 and passes through the point (1, 2). (Show Work and steps)
asked
May 11, 2023
Mathematics
college
1
answer
22
votes
97.8k
views
Answer please!!!!!!!!!!
asked
Nov 10, 2022
English
high-school
1
answer
23
votes
10.3k
views
Marcus can skateboard 5.8 miles in 15 minutes, how far can he travel on his skateboard per HOUR?
asked
Aug 19, 2022
Mathematics
high-school
2
answers
9
votes
199k
views
A cube, whose edges are aligned with the , and axes, has a side length . The field is immersed in an electric field aligned with the axis. On the left and right faces, the field has a strength and , respectively.
asked
Jul 22, 2022
Physics
college
1
answer
0
votes
87.8k
views
Please help me! I need help really fast
asked
Jun 26, 2022
Mathematics
high-school
2
answers
7
votes
82.8k
views
What was one effect of Roman expansion on Roman society? The income gap between the rich and poor widened. New markets created new opportunities for plebeians. The growth in trade led to lower levels of
asked
May 8, 2022
History
high-school
2
answers
24
votes
170k
views
Emma eats 5 bags of chips a week. How many bags of chips does she eat (on average) a day? A month? A year?
asked
Feb 22, 2022
Mathematics
high-school
1
answer
1
vote
177k
views
A chain of video stores sells three different brands of DVD players. Of its DVD player sales, 50% are brand 1 (the least expensive), 30% are brand 2, and 20% are brand 3. Each manufacturer offers a 1-year
asked
Jan 1, 2022
Business
college
1
answer
1
vote
166k
views
Why did Mexico in the republic of Texas continue to fight about in the 1840s
asked
Aug 21, 2021
History
middle-school
1
answer
5
votes
121k
views
All the peoples of the world are in effect partners in this interest
asked
Aug 1, 2021
History
high-school
2
answers
3
votes
67.4k
views
ohnstone Company is facing several decisions regarding investing and financing activities. Address each decision independently. (FV of $1, PV of $1, FVA of $1, PVA of $1, FVAD of $1 and PVAD of $1) (Use
asked
Jun 23, 2021
Business
college
1
answer
1
vote
124k
views
Composite shape has an area of 162 cm squared. what is the height of the trapezoid
asked
Jun 19, 2021
Mathematics
middle-school
2
answers
3
votes
17.1k
views
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