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Let T be a nonempty set, and A(T) the set of all perμtations of T. Show that A(T) is a group under the operation of composition of functions. a) Closure property b) Associative property c) Identity element
answered
Aug 19, 2024
Mathematics
high-school
4
votes
121k
views
For an exponential function in the form f(x)=ab^x, what do the values of a and b represent? A: a represents the x-intercept and b represents the y-intercept B: a represents the common ratio and b represents
answered
Oct 28, 2023
Mathematics
middle-school
7
votes
28.3k
views
What is the main goal of the Constitution as stated in the Preamble?
answered
Aug 15, 2023
History
college
7
votes
147k
views
Please provide a brief example for a patient who can sustain harm due to a inadequate communication from his provider
answered
Jul 15, 2023
Medicine
college
3
votes
164k
views
Yosef is twice as old as his sister Joy. When Yosef was 8 years younger, he was the age his sister is now. Which equation can be used to solve for J, Joy’s age now? 1. J-8=2 2. J+2=8J 3. 2J-8=J 4. 2J+8=J
answered
Jun 8, 2023
Mathematics
high-school
0
votes
95.3k
views
What is the phenotype of a Squibble that is heterozygous for the trait of fur color? Trait AA Aa Number of Fingers 4 4 Fur color Blue Tail Length Short Eye Color Brown Green Short Brown 3 Gray Long Green
answered
Jan 22, 2023
Mathematics
high-school
5
votes
211k
views
Is (a + b) and (a - b)? perfect square trinomials? O True O False
answered
Dec 2, 2022
Mathematics
high-school
2
votes
229k
views
What did tyrants become unknown for
answered
Oct 15, 2022
History
high-school
6
votes
130k
views
I need the answer to f(x)=2x+3
answered
Mar 16, 2022
Mathematics
high-school
2
votes
206k
views
1. How do we go about balancing religious liberty and public health When it comes to vaccinations ? PLZ HELPPP
answered
Feb 24, 2022
Health
high-school
8
votes
123k
views
Find the shaded area ..
answered
Jan 30, 2022
Mathematics
high-school
3
votes
32.4k
views
Using the diagram, calculate the values of the unknown variables: a, b, and c.
answered
Jan 8, 2022
Mathematics
college
2
votes
111k
views
Witch one plsss What is the solution to the following equation? -2(5n + 2) = 2(n - 2) Group of answer choices -16 0 -9 4
answered
Jan 3, 2022
Mathematics
high-school
1
vote
58.6k
views
In right triangle XYZ, the right angle is located at vertex Y. The length of line segment XY is 12.4 cm. The length of line segment YZ is 15.1 cm Which is the approximate measure of angle YZX?
answered
Dec 24, 2021
Mathematics
high-school
7
votes
87.1k
views
Need an answer fast!! Which is NOT an accurate statement about the economies of the Caribbean islands? A.Many jobs on the islands have seasonal ups and downs. B.Money spent by tourists is responsible for
answered
Oct 17, 2021
Geography
high-school
5
votes
165k
views
What figurative language is this Frequently, fish tacos are flavorless
answered
Aug 19, 2021
English
middle-school
5
votes
146k
views
Josephine solved a quadratic equation. Her work is shown below. In which step did Josephine make an error? 5(x + 7)2 = 245 (x + 7) = 49 Step 1 *+7=7 Step 2 x = 0 Step 3 Choose1 answer.
answered
Jul 24, 2021
Mathematics
middle-school
3
votes
11.3k
views
An ice-cream shop uses the following ingredients to make one sundae. Ingredients. Amount Ice-cream- 2 scoops Sprinkles- 4 spoonful's Whipped Cream- 2 tablespoons How many sundaes did the shop make if they
answered
May 12, 2021
Mathematics
college
4
votes
25.8k
views
Thomas More’s Utopia was a(n): a. etiquette guide for courtiers b. political treatise about the best form of government c. devastating critique of contemporary culture d. epic poem modeled on Arthurian
answered
Mar 25, 2021
History
college
2
votes
125k
views
Which is the slope of the line that passes through the points (4,2) and (6,7)? Please help ^^
answered
Mar 18, 2021
Mathematics
high-school
3
votes
123k
views
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