2. Given: Q = {x |x is an even number, x < 15} and T = {x |x is a multiple of 5, x < 20}. Find: a.) n(Q) b.) n(T)

Q: 3.Determine the intersection X ∩ Y. Express the  in interval notation. X = {x/ x>equal 8} and Y =…

A: We have: X=x  x≥8=[8,∞)Y=x  x&lt;7=(-∞,7)

Q: Given h(t) = answer the following questions: (-7)(t+9)²(t+5)* Round all answers to 3 decimal places…

A: As per Bartleby guidelines we only give first three questions answers. Please repost for other…

Q: a Prove that < 16 – a| for each a, b e R. - V62 + 1 Va? + 1

A:

Q: Evaluate the fraction

A: 1. Given: vu=u+8 To find: v-3t+10 Solution: We have vu=u+8 v-3t+10=-3t+10+8=-3t+10+8=-3t+18…

Q: |a|, called the of a, represents the distance from on the number line. to

A: It is known that a represents the absolute value if a.

Q: 5. a) Let X be Bin(6,0.7). Find P(X ≤ 5). Use the table. Bin(6,0.5) P(x <= 5) = Σ = 0.882 5 6…

A: The values of Binomial and Poisson distribution are given in the parts.

Q: Proposition. If x E R, then ? > x. Is the proposition above true or false? o true o false If the…

A:

Q: Q1) Find dx for: 2 - (x? + y)? + (x - y?)? = x +y3

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Q: A(-3,4) -5 54 -3 -2 -1 a.) Domain: b.) Range: c.) f (-3) = d.) f (0) = e.) f (x) = 4 when x = f.) f…

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Q: 18) What is the value of 2x ifx 8? 1 A) C) 2 B) D) 1 2.

A:

Q: Determine whether each funcuon is even, odd or neither. 1. fx)=x +x 2. fix)=+x 3. fr)=x-x 4.…

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Q: Pex)=\X+14 aud hex)= x-1 state functions. following domains, of the following 4sing interval…

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Q: Assume P(Z> b) = 0.35 for some number b. Without finding the value of b, what P(Z < – b)?

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Q: Let A = {x € R : x < a} and B={x €R: x < b}, where a and b are real numbers. Show that sup(A+ B) =…

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Q: 10. Σ = {(1,3), (-∞, 2), (0, ∞0), (-∞,4)}

A: This is the question from the topology.

Q: || (6 y x - 2 y³ ) d A R=[1,4]×[0,3] R .A 9. 2 .B .C 9 .D 9

A: Thanks for the question :)And your upvote will be really appreciable ;) Option (a)

Q: Solve 2|7-x| 8 c. -8 6

A: We have given the inequality; 2|7-x| &lt; 2

Q: Q7: The Absolute error and Relative error for -+ after rounding it to 2 decimal places is: B) 0.0017…

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Q: х+ 10 if 0 6 f(x) =

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Q: Suppose x ∈ R. Let p(x): x² - 2x - 15 < 17 then the statement x is (valid or invalid)?

A:

Q: Provide answers in interval notation. 18) x2 – 5x s -4 x2_5x

A: Since you have asked multiple questions in a single request we would be answering only the first…

Q: Determine the union X ∪ Y. Express them in interval notation. X = {x/x>-17 } and Y = {x/x<equal-10…

A: The union of two sets A and B is defined as the set of all the elements which lie in set A and set B…

Q: Determine the intersection X ∩ Y. Express the in interval notation. X = {x/ x>equal 8} and Y =…

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Q: x²-16 3 A) -4 and 4 and- 2 C) -4 and 4 B) 4 D) Nonede D) a 10)

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Q: GIVEN: 2x - 3 = 7 PROVE: x = 5

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Q: If x>1, pick the expression below which always decreases as x increases 1 x==²=22 X a) x.

A: Given : x &gt; 1    in only option C , x is in denominator . Therefore as x increases , 1/(x+1)…

Q: Let x Ry be defined as follows: Ry means that 2 | (x - y). Select the true statements 6R3 10R5 6R6…

A: We have to select true statements using given data.

Q: 5 Find the least common denominator of X 11 and 4 8x+5' X 3

A:

Q: E={z | z>2} F= {z | z<9} Write E U F and E N F using interval notation. If the set is empty, write…

A: A set is a well-defined collection of objects. The objects, which belong to the set, are called…

Q: 9. Which of the following statements are true ? (i) If A = (x : x² = 4, x e N), B = {- 2}, then A +…

A: Solution is given:

Q: Let x = (m , 1 , 0,-2)", m > 0 and ||x||2 = V30, then m = Select one: о а. 4 O b. 6 O C. 7 O d. 5

A: