A shouw that fo9-1x1is continaails everguhere

Q: Find the value of the constant a that make s the following funiction on (-00,00), 2.7x=21 if x<3 X-3…

A: The given function is defined on (-∞,∞) if its defined at x=3.

Q: -2 -4x S so*x²dydx

A:

Q: Calculate û x ô if û = ĵ + 2k and û = -i - ĵ + k. %3D

A: Topic = Vector   if u→ =a1i+a2j+a3k and v→ =b1i+b2j+b3kthenu→×v→=ijka1a2a3b1b2b3

Q: If a = = V7 =7, then x %3D

A: If x2=7 then x=7   Given statement is TRUE

Q: Show by contraposition that : Vx ERx?-7x-820 - x2 8 or x S-1

A: In this method, we prove negation of antecedent and get contradicted and get our required results.

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

A:

Q: if 50% of 2y is 12, what is y2

A: 50% of 2y is 12. That is,

Q: Q4. Let flW=( Gué-4u-7) (4ax4 -8x#+15) Find tle regueetad closiuadtiul (10)

A: Given,

Q: Let a = (-4, 5, -2) and 6=(-1,0, 4). Find à x b.

A:

Q: a) S." x³e-x²dxt

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

Q: Assume that y represents a positive real number. What is the conjugate of Vy - 24?

A: y-24

Q: if 2 and gcx) -X and h =1-2X %3D Find, fog fog, gof, gog, gofoh, fof > fof .

A:

Q: Show that V12 is irrational

A: A Rational Number is a number that can be written in terms of P/Q.  An irrational number can not be…

Q: 2. If mZMKL = 83°, MZJKL = 127, and MJKM = (9x - 10)", find the value of x. %3D M

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: on Ax) = %3D , as x →-o? x - 6x + 5 ' .2 - 6x+

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Q: Find a and b such that -12 %3D -2 -6 -3 - b=

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Q: The term x has no coefficient . Determine whether the statement is true or false. If the statement…

A: the given statement is: The term x has no coefficient. we have to determine whether the given…

Q: Giren that S ) FWdx=2ondd SZ flx)dx=-7Pnd the roluç of 76Sdx Plx)dx=-77ndthe Yoluç. of

A:

Q: d) The set of real numbers, with addition defined by x + y %3D х - у

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Q: m < VUT=175, m<vuj = 17x - 3 and m<ijk = 17x + 8. Find x

A:

Q: If a -i- 6k andb -j+ k, find a x b. Need Help? Read It

A:

Q: Find z,(-1,2) if z=In(5x°y²+2y*). Answer:

A: We can find the answer as below.

Q: If y = xsinx , the

A:

Q: Evaluate: / sec (5x + 1).5dx

A:

Q: Determine whether yy00 ory-y – ∞ as x-7-a∞ Ond x-7∞, 2 =x=-4x²-4x-8

A:

Q: find the domain and Qany f メー メー

A: on solving this we get

Q: which is TR

A: We have to choose the correct option from the given options according to the given information

Q: or what values of the constar - 3 y- 2 k z+1 글 -꽃 lie in the 4

A:

Q: You and your roommate are playing your stereos at the same t

A: Given, the relationship between the number of decibels β and the intensity of a sound I in watts per…

Q: find of the f llowing 2. 2 -5x*

A: Solution of question is written in below steps.

Q: If Za = 1.545, then the value of a is: %3D

A: Here the given information is  Zα = 1.545 It is asked to find the value of α.

Q: when 2u 7. y = +1 u = TX, !!

A:

Q: AB has endpoints at A(2, 6) and B(6, 8).

A:

Q: Find the value of x and y if A JKL- A WYZ (4x-13) 719 44

A:

Q: 3. If mCB = (5x + 41), mAD = (7x-19), and mzAED = 89, find mAD. %3D B.

A:

Q: If x2 = 7, then x =________.

A: Given,  x2 = 7, To find 'x'

Q: a 2sin2x-3sinx +1 = in

A: Here, we need to find the exact solution from the trigonometric equation. In solution first, we use…

Q: 事 f(x42y,4ェ) 3. If Zx-XZy 2,ー =!

A:

Q: If 7-4/3 = Vx-Vy, determine the values of x and y. %3D

A: We have to find the values of x and y from the above expression.

Q: If h(x) = -2x2 - x + 4, find h(-2), h(-3), h(4), and h(5).

A: We have to find the value of the function at certain points . In general for a function fx we can…

Q: Find ZPSQ ifm/PSQ= 3y- 15 and ZPRQ=2y+ 25.

A:

Q: Find the ranu of each of he fallowk g maricas. - 2 -3 -| -4 3 -4 | 8. - 7 - 8 1

A:

Q: • If x = -0.8, then [x- 1]: %3D

A: In question given, X = -0.8 We'll find [x - 1] = ? Here [x - 1] is the greatest integer function…

Q: Explain why A and -A always have the same reduced echelon form R.

A:

Q: Show that: (a) (1+x) =1+6x

A: Consider the given: Expand 1+x6:Apply binomial theorem:a+bn=∑i=0nnian−ibi

Q: flx)= X-Q- X-3 domain of

A:

Q: Find the degree of .2,,2 7xy + xy2 – 5x³ – 7.

A: We have to find the degree of the polynomial: 7xy+x2y2-5x3-7 Degree of a polynomial is the highest…

Q: ( sec* 2xtan 2xdx

A:

Q: If 1x - 1 < 2 then x<

A: Given that 1x-1&lt;2 Now solve this inequalities

Coordinate Geometry

Coordinate geometry, also known as analytic geometry or Cartesian geometry in classical mathematics, is a type of geometry that is studied using a coordinate system. Coordinate geometry is a branch of mathematics that describes the position of points on a plane using an ordered pair of numbers called coordinates.