If W is the set of all vectors of the a form 0, where a is a real [B] -1 number. Then, which of the following vectors belongs to W: Select one: 3 8] 0 O none of the others O 3

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Q: Find the X-intercept(s) and the coordinates of the vertex for the parabola y=-x² - 4x - 4. If there…

A: topic- parabolas

Q: 3.  How many possible rational roots are there for the polynomial P(x) = 10x^3 + 6x^2 +4x+4? A.) 10…

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Q: Simplify: (sec x + tan x) (1 – sin x) A.sec x B.cos x

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Q: [2] -2 two vectors in R². (a) U₁ = U1 V = 123 and U₂ = U2 3 [B] -2 Determine whether (b) {V₁, V₂}…

A: Let's solve span or not.

Q: Given g(x)=√x+6, 0 (-00, -6) O(-00, 6) Ⓒ (-6,00) O (6,00) on what interval is the function negative?

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A: Given,  P(x)=-x2+60x+73

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Q: Find the y-intercept of the polynomial function y = 4x3 + 2x2 - x + 1.

A: Given,          y=4x3+2x2-x+1To find : Find the y-intercept of the polynomial.

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A: To write the compound statement in symbolic form.

Q: For the division problem, do your prep work by using the doubling method (double as far as…

A: Let's solve.

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Q: Simplify the following completely and state all restrictions. a) 3√7+9√28 b) √√54x³-2√16x²-√√128x²…

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Q: 13 (a) A child has a box of candy which might have a toy inside. The probability of the box having a…

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Q: y varies jointly as x and z. y=84 when x=3 and z=7. Find y when x=5 and z= 6. y=0

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Q: Question: Show that S is a subspace of R2 where S = {x € R²: x = (5k, 10k), k = R}.

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Q: = -1 (13) Evaluate a² - b(c - 2)2, where a || = 5 4' C = 8 3

A: Note : As per our guidelines we are supposed to answer only one question if there are multiple…

Q: (x + 3)² 64 - - (y – 5)² = 1 - Distance from the center to each focus is:

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Q: Let A be an m x n matrix. Prove that if n is an odd number, then rank(A) = nullity(A).

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Q: The table below gives the population rank x and the estimated population y (in hundred thousands)…

A: Given: the table as shown in the question we have to find the power function         power…

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Q: Find the number of units the function y = |x + 6| + 3 is translated from the parent function.…

A: This question can be solved using the concept of general equation of parabola.

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Q: 5.3x³-11x² + 5x+3

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Q: The population of a town increased by 4% from 32,000. What was the population after the increase?

A: This question is related to percentages, we will solve it using given information.

Q: Draw diagram with corret label please

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Q: L3Q1. Find (f/g) (x), if f(x) = 5x + 2x2 and g(x) = x. A.2 x + 5 B.2x2 + 5

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Q: 21.4x22.6

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Q: orm: 1 -2 3 -1 0 2 0 -4 1 1 3 -3 04 1 7 26] 2 3 1 1 2 -1 1 -4 1 -2

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Q: 1) According to the 1998 Information Please Almanac, the official speed record for running one mile…

A: Please see the below picture for detailed solution.

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Q: B C 30.0 km 24.0 km A Find the value of a, the length of side BC. Answer: a= km (Express your answer…

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Q: A bacteria culture initially contains 2000 bacteria and doubles every half hour. Find the size of…

A: Topic = Algebra

Q: 1. Vn EN, Prove the following by mathematical induction. M= 1 =2 - n+2 2n

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Q: Consider the matrix [2 7 31 1 3 2 3 7 5 a) Write the cofactor of each element of the matrix A. b)…

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Q: Let W be the set of all vectors of the form Is W a subspace of R³ a 0 2

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Q: Four partners are dividing a piece of land worth $124,800 among themselves using the lone-divider…

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Q: Write the equation of a parabola whose directrix is y = 0.25 and has a focus at (-1, - 2.25).

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Q: Let P(n) be the statement 1² + 2² + + n = for the positive integer n. What is the inductive step? 1²…

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Q: A sweatshirt was originally $30. It is on sale for 25% off. What is the discounted price?

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Q: The Elimination (Addition) Method Solve the following system of equations with the ELIMINATION…

A: The given equations are; 5x+4y=44 10x+8y=88.

Q: Assume that the function 'f' is a one-to-one function. (a) If f(8)=6 find ` f^(-1)(6) `. Your answer…

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Q: If your annual salary is $32,000, and you pay 30% in taxes, how much do you pay in taxes?

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Q: Find the time required for an investment of 5000 dollars to grow to 8900 dollars at an interest rate…

A: Solved below

Q: A rich singer has donated $399,663 to endow a university professorial chair in Bohemian Studies. If…

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Q: 0 = -11748,7503x3 +5962,682 (1-x) + 12,34

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Q: Find the solution for x = √48 using i) Bisection method if the given interval is [3,4]. ii) Newton…

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Q: Determine whether each of the following matrices is symmetric and/or orthogona -4 1 1 √2 √2 a) b) "S…

A: Since multiple questions are asked,I am answering first question