If A = {x+|x-1| : xER), then which of ONE the following statements is TRUE?

Q: Evaluate each of the following for x = 4, 7, 9, 8 and 3. ∑x2 ∑x2 – 1 ∑(x2−1)

A: We have given that,  The data set :- x = 4, 7, 9, 8, 3

Q: Evaluate if x=4,8,3,-2 ∑x ∑x+1 ∑(x+1) 3∑x - 4

A: Given that  if x=4,8,3,-2

Q: Then A-1 If A = 5 1 -16 -3 0 0 0 -1 0 w 00+ 4 -13

A:

Q: a a +1 2² (² + ¹ + x² = 1 [(¹-x)² + (1 + x)² ] F1 2 2 2

A:

Q: If all variables in the expression 5/x10y – 4x/xy represent nonnegative real numbers, then which of…

A: Given,          The expression is 5x10y9-4xxy9 .

Q: Set B (x+7)(x-3) 20 20 x+6 x+7 <0 x-5 x+3 20 x-10 1. x-1 x+3 3. 2.

A:

Q: kx| dx = Ix1 + c O False O None of these True ООО

A: According to question given:-∫|x| dx=|x|x+CWe have to check whether it is true or false

Q: • G= *-3 ) • G = , det (G) = 10 %3D 4] Then x=12 O A) TRUE O B) FALSE

A:

Q: The following is a valid identity, true or false? P(k): 1+2+22 +23 + .. +2k = (2(k+1)/2) +…

A:

Q: If || v || = 2, what is || - 4v || ?

A: From the given data:

Q: Show that if x > 0 and |x² – 9| < 2, then |x - 3| < 1.

A:

Q: Evaluate. 5. 1)? X(X dx 1 5. 2. x(x² 1)2 (Type an exact answer.) I3D

A:

Q: and B = . show that 3 -1 4] (A + B)² # A² + B² + 2AB If A =

A:

Q: Find the solution to this recursive relation  an=2nan-1, a0=3

A: Given that  an=2nan-1, a0=3 To find the solution of this recursive relation

Q: x |²₁| + |x| = = x - x = ? x² |x-1|

A:

Q: Let w be defined as 2 more than the number of digits in the integer w. For example, 15 =4(2 digits…

A:

Q: [1 -2 3 3 4 12 -1 -21

A: Given : Matrix  1  -2  3 3  0   4 2  -1  -2

Q: 2. |a + ib|= √a² + b² O True O false

A: This question is based on modulus of complex number.

Q: Prove that A2=I.

A:

Q: Evaluate each of the following for x = 5, 7, 9 and 2. ∑x2 ∑x2 – 5  ∑(x2−5) 2∑x2- 5  2(∑x2- 5) 2)

A: Given:   X = 5, 7, 9, and 2.

Q: [6 -3 Evaluate | A | for A = 2 3

A: |A| represents the determinant of the matrix A. Let a matrix X=abcd, then its determinant is given…

Q: a a + b Determine all values of a and b so that belongs to а 1 3 1 Span 1

A: We have

Q: (c) Prove that x - 11 |x| + 11 |x² + 36| 36 for all real r.

A:

Q: Determine the truth value of the statement V x3y(xy = 1) if the domain for the vari- %3D

A:

Q: The solution of 14 - x|>1 is Select one: O A. [-2, 5] O B. ]-00,-5], [-3,00[ OC.J-00,3], [5,00[ O D.…

A:

Q: Consider the following predicates defined on the domain of all real numbers. P(x): "x is positive"…

A: In mathematical reasoning, DeMorgan's law is very important. It is used in the case of compound…

Q: |u|> c is true for all real numbers if c _ 0.

A: |u|&gt;c is true for all real numbers if c ____ 0.

Q: Q={x I x is an integer and -4 &lt; x&lt;-2}

A: Solution :- Given that  Above set is defined as set of the entire integer starting from -4 to less…

Q: If xER then |1– x| = |x+1|- True O False

A: We have check given statement is true or not

Q: onditions, if any, must be set forth in order for a + b to be equal to n(A U B)?

A: In this question, the concept of Set Operations is applied. Set Operations The concept of set…

Q: if x = 6, then x + 4 < x − 26 Select one: O True O False

A: