I. Determine whether the following equations are linear or not. 1. 2x, + V3x2 – x3 = 4 2. 4x + 3y – 2z = 0 3. a +b = sin? 5 4. log x + logy = 1 5. 등-글 + =D2 4

Q: [1 5 1 Q2. Use elementary row operations to find inverse of the matrix A = 2 5 0 l2 7 1] Solution:

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Q: The intersection of the two planes given by the vector equations -2 = -1 and -2 r. -4 = 6 4 is

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Q: 4. Reduce the matrix found below to echelon form and calculate the rank of the matrix. [ 1 - 2 3 | 2...

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Q: ) If the determinant of a 4 x 4 matrix A is det(A) = 10, and the matrix B is obtained from A by mult...

A: The objective is to find the determinant of B.

Q: Patrick is thinking of a number n, and he wants his sister to guess the number. His first clue is th...

A: let the number be x then  16≤6x-14≤88 16+14≤6x≤88+1430≤6x≤102306≤x≤10265≤x≤17

Q: Which of the following polynomials is a trinomial? O 5x4 + a6 + 5abcx - 10m O 15x°y - 15x + 7y^x³ O ...

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Q: If the determinant of a 5 x 5 matrix A is det(A) = -7, and the matrix C is obtained from A by swappi...

A: Solution ) det(A) = -7 When we swapping row or column of the matrix its determinant multiplied by (-...

Q: 6.6 The diagram shows a fuel gauge in a car. (2) Empty Full 6.6.1 What fraction does the gauge show?...

A: The gauge indicates the fuel tank marked at half mark between 14 and 12   = 14+122=14+242=38   The f...

Q: What's an independent variable in a function? AO It's the range. BO It's the set of all possible val...

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Q: QUESTION 1 Convert -60° to radians. I radians radians 3 A -- D 3rradians radians -- a) b) c) O d) O ...

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Q: 1 2 2 3 For A В — 3 4 С — 4 5 6 4 6 compute the entry in the second row and the second column of the...

A: A=123456, B=123446, C=10-11

Q: Solve for x without using a calculator. (Enter your answers as a comma separated list.) In(x- 1) + I...

A: Given data

Q: Consider the following random sample of data: 9, -9, 0, 5, 10, 7, 1, -6, -1, 82 a) What is the mean ...

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Q: O Prove that V5 is irrational. (ie. explain why complete

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Q: olve the equation. 2e2x - 5 = 10

A: 2e2x-5 = 10

Q: Q3. Express w as a linear combination of u, and v, where u = (1,2, –3), v = (3, 1,-2), and w = (5, -...

A: Given :u=(1,2,-3), v=(3,1,-2) and w=(5,-5,6)To find  w as a linear combination of u adn v.  

Q: If a right triangle has two legs whic hypotenuse is Use the Pythagorean theorem[ to ca Round answer ...

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Q: Write an equation for the polynomial graphed below Favorite 5 Air 4- ORed 3- 2- ODo A App -3 12 -X 3...

A: topic - polynomials

Q: Theorem 3. Let A be any n x n matrix. (a) If A' is the resulting matrix when the single row A is mu...

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Q: Find the derivative of the function of y = (9x* + 6x-²) when x = 2

A: Given:     y=9x4+6x-2  differentiating on both sides    dydx=ddx9x4+6x-2    y'=ddx9x4+ddx6x-2 Apply ...

Q: radians 4 radians 4 D -- 3T radians 5 T radians 4 B E - 4 radians 4 A.

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Q: 1 0 - 1 Compute each matrix sum or product if it is defined. If an expression is undefined, explain ...

A: This question can be solved by applying the concepts of algebra of matrix

Q: What is the missing number? " 15 17 23 28 28 ? 3 12 13 12 27 6,

A: Note -  Acc to Bartleby guidelines , we are supposed to do only one question . if you want more to b...

Q: rite an equation (any form) for the quadratic -5 -4 3 -2 2 3 4 5 -2 -3- -4 -5+ y = 3.

A: Given query is to find the equation of the quadratic.

Q: A 3 -2 -1 B -2 The distance AB = [ ? ] Round to the nearest tenth. Hint: d = V(x2 – X1)² + (y2 – y1)...

A: We have to find the distance of AB.

Q: Which is equivalent to x? 62 30° A 31 3 C 124 V3 62 3 D 62 3

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Q: Evaluate the function when x=-2, 0, 2 f(x)=x-3   g(x)=5-3x

A: given  f(x) = x-3 at x = -2 f(-2) = -2-3        = -5 similarly for remaining values x f(x) -2 -...

Q: 2x-5 4. f(x) = x2+4x-5 sin x 5. f(x) = cos x

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Q: 4x 8 + 2у — 5 - 9. x2 + 9x + 18 10. x + 6 у — 3 y? – 12y + 27 |

A:

Q: While passing exams, 1/6 (one sixth) part of all students, who took exams, got C(mark). 56% of all s...

A: let the number of students be x Then number of students who got C mark : x6 number of students who g...

Q: Solve the following systems. x +y – z = 0 1. { 2x – 3y +z = 0 X – 4y + 2z = 0 by Gaussian eliminatio...

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Q: Graph 1 Graph 2 Graph 3 Function? O Yes O No O Yes O No O Yes O No Graph 4 Graph 5 Graph 6 6- 4-

A: Given query is to find graph is a function or not.  

Q: Directions: Identify whether the statement is inductive of deductive reasoning. Write INDUCTIVE or D...

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Q: Find, if possible, the inverse, A-1, for 1 0 3 0 2 1 A = 4 0 3 Verify your answer is correct by comp...

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Q: Graph 1 Graph 2 Graph 3 4- O Yes O No O Yes O No Graph 5 Yes O No Graph 4 Graph 6

A: Given query is to find the graph is function or not.

Q: III DISCUSS THE PROPERTIES OF THE CURVE AND SKETCH FULLY (drawn to scale) 1. y = x3 – 3x² + 4x – 12 ...

A: Given: (1)  y=x3-3x2+4x-12 (2)  y=x2-52

Q: O Test the equation for r-axis, y-axis, and origin symmetry. Clearly show and the test you used. %3D...

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Q: Sixty-five randomly selected car salespersons were asked the number of cars they generally sell in o...

A: It is a statistics problem

Q: 1. f(x) = 3x + 4, at x = 4 2. f(x) = 3x2 – x + 2 at x = 2 3. f(x) = ***, at x = 1 x+3 4. f(x) = X-1 ...

A: As per guidelines we can solve only three subparts at a time, so the first  three subparts can be so...

Q: The equation 2x + 5 = 3* – 2 represents the following two functions graphically: O linear and expone...

A: 2x+5y = 3x-2

Q: Determine whether each of the following is a solution of M− 3/ 10 = 1/ 2 a. M = 1                 ...

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Q: 3. X01 |리|3 Y248 16 Linear or Exp

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Q: # 2: Given: y = - sin ( x + 3 Find the Period: Amplitude: Phase Shift: Vertical shift:

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Q: What is the height of the building pictured below if its shadow is 100 ft. long? 42° 100 A O 111 B 6...

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Q: 2y2+8у-24 28.) 2y2-8y+8 ху3-9ху 29.) 12ху+ 12ху—144х %3D

A: Question 28,Given,            2y2+8y-242y2-8y+8