Given the following functions f: R→ R, determine if they are onto or one-to-one. J [x+4 if g(x) = -x if x-4 if x≤-2 2

Q: Is year(sophomore , Junior, Senior) nominal or ordinal categorical

A: There are four types of scale for measurement: Ratio scale: data is continuous and have a defined…

Q: . Let n =12,612,6x0,725,725 . a. If 9 | n, then x = ________ . b. If 11| n, then x = ________.

A: (a) We know 9 | n iff the sum of the digits of n is divisible by 9.     n = 126126x0725725    =>…

Q: Determine, with justification, whether the series converges absolutely, converges conditionally, or…

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Q: Which represents equal sets?. O A EB and BEA O IAI-IBI O All numbers in Set A are in Set B. O MCNand…

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Q: what is the patteren to 4,20,100,500 ____ and what comes next

A: pattern, 4 ,20 , 100 , 500 ____

Q: Using the digits 0,1,2,....8,9 determine how many of each type of the three-digit number can be…

A: Given digits 0, 1, 2, ............., 8, 9 Any three digit number with zero at its first place…

Q: list all the subsets of  {1,2,∅}   and {{R}} R= real number

A: Number of subsets of a set with n elements is 2^n

Q: Use any method, list all the three digit numbers from the set {3,4,5,6} where there are no repeating…

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Q: The notation aj + az + az + + an ak k=1 Σ is an example of notation.

A: The statement: The notation a1+a2+a3+...+an=∑k=1n ak is an example of ___________ notation.

Q: write expression qin cy+3

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Q: find all poisible tofaloğies on

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Q: Write all permutation for ABC. (Consider as a letter A, B,C).

A: By group theory concepts we have 6 such types of permutations

Q: What is 5 raised to the power of 1

A: Given :    5 raised to the power of 1

Q: If then and ui

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Q: Prove the statement that "The sum of three consecutive integer numbers is odd if and only if the…

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Q: it got marked wrong. how am is upposed to type it in.

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Q: U= and U = , find 3u - v. O O O O

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Q: Represent их as a Power senes. 9+ X

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Q: sum as a product of two numbers: 4+11+18+25+32+39

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Q: Determine whether C, C, both, or neither can be placed in the blank to make the following true.…

A: Given: {bruschetta, pigs feet, cream, almond paste, rose water}__{pig's feet, rose water,…

Q: Prove that v5 is irrational.

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Q: t "eighteen to the fourth power"

A: Eighteen to fourth power =18^4

Q: Evaluate  1/2 + 1/4 + 1/8 + 1/16 + ... + 1/1024

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Q: The odd numbers between and including 23 and 3

A: We know that,  The odd number is the numbers which is not divisible by 2 like 1,3,5,extra.

Q: Let ß = (1,3,5,7,9,8,6)(2,4,10). What is the smallest positive integern for which ßn = ß-5?

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Q: 12 belongs to the set of natural numbers

A: The natural numbers (i.e. counting numbers) are numbers which are used for counting and ordering.…

Q: Find the number of different 7-digit numbers which can be formed from the seven digits 4, 4, 7, 9,…

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Q: - 7x – 4y = - 11 -8 -7 -6 -5 -4 -3 -2 -1, Į 2 3 4 5 6 7 8 -2 -3-

A: Plot the graph of -7x-4y=-11

Q: You deposit $2000 in an account with an annual interest rate of r (in decimal form) compounded…

A: Please refer to the solution in next step.