2. x- +9 -x2 21) Find -f(x) when f(x) = 2x2 - 3x + 1. %3D A) -2x2 +3x+1 B) 2x2 + 22) Find f(x + h) when f(x) = -2x2 - 3x + 3 A) -2x2 - 2h2 - 7x - 7h + 3 C) -2x2 - 2h2 - 3x - 3h + 3

Q: Let flx)-4x H2 %3D

A: Topic = Function

Q: Verica didn't solve this radical equation correctly. Here is their work: U2x-2 = x- I %3D ©…

A: We have to solve the radical equation 2x-2=x-1.

Q: -X - 2xe 73Xs =l =10. %3D Jordan elimination

A: Topic :- Matrix

Q: Show that Y1 = X1/X2 and Y2 = X1 + X2 are independent and that Y2 isχ2(r1 + r2).

A: Given Y1=X1X2Y2=X1+X2

Q: 47. If S(2,y)=(2x-3yy', then f,= _ a) -15(2x-3y)" b) –10(2x-3y) c) 15(2x-3y) d) 10(2x-3y)

A:

Q: 4 (a) s(-) = -2x + -4x +3x (b) s(<) = 2x° + (c) s(2) = -2(x - 2) (*+ 4) %3D 2.

A:

Q: Write the dual of the LPP Max z = 4x1 - x2 + 2x3 Subject to x1 +x2 < 5 2x1 + x2 < 7 2x2 + x3 2 6 xi…

A:

Q: If y= (5x+1) (2x-1-1n7), then y’ will be (5X+1) 2/X2 +1/7

A: Given that  If y= (5x+1) (2x-1-1n7), then y’ will be (5X+1) 2/X2 +1/7

Q: 3. Differentiate the following x2-1 a) y = x2+1

A:

Q: Let h(x) z² –3z+2 -z² –4x+4' what is h' (-5)?

A:

Q: On the basis of projections for the year 2022, the number of women and men in the workforce (in…

A: 2014 means x=14 So 2022 should mean x=22

Q: 2 If f(x) = x+ 8x + 12 and g(x) = x + 6x + 8 then (2) (Make sure your answer is fully simplified %3D…

A:

Q: 15.f mOT-(27+ 3)', mRT- (9x – 5)" and MRST - (10x-2), find mi.

A: Given,         QT⏜=27x+3° , RT⏜=9x-5° and ∠RST=10x-2° .

Q: Differentiate h(x) = 3x^5/3 - 6x^1/6 + 3x * O h'(x) = 5x^4/3 - 6x + 3 %D O h'(x) = 3x^2/3 - 6x + 3…

A:

Q: 2y = xx -1-In(x+vx² -1)+c

A: Given the family of curves is 2y=xx2-1-lnx+x2-1+c. Find the orthogonal path of the above curve.

Q: (9) Does the equation r2 - 31y² = -45 have a solution? %3D in itegers please

A: The set of all (x,y) that satisfy an equation, y=f(x) are the solution of the equation.

Q: 1. f(x) = Vzx5+1 (-2x²–5)–4 Solution (– 2x² – 5)-+ (2x5 + 1) 10x* – (2x5 + 1)*(4)(-2x² – 5)-$( – 4x)…

A: we have to find derivative and errors

Q: 82z 8. If z = x + y lnxy, show that x- 82z + ミy2 82z 8y2 8x2 δχδν

A:

Q: Ex Fezy)= 3x+ 8x fom <2) F(Zx).2 8+ x9 =

A: Given: f2x=3x2+8x For finding value of f'2, we differentiate given function with respect to x

Q: Forwarded Maximize z = 2x1 + 3x2 subject to 5x1 + 7x2 \leq35 4x1 + 9x2 \leq36 x1, x2 \geq 0 and…

A: Maximization of a linear programming problem is carried out to obtain a solution that follows all…

Q: Suppose that it costs c(x) = x3 - 6x2 + 15x dollars to produce x radiators when 8 to 30 radiators…

A: The cost of producing x radiators is c(x)=x3-6x2+15x The revenue from selling x radiators is…

Q: if x 0 -

A:

Q: 2. If 4x² – 9y² = 27, show that y" 9y5

A:

Q: 2. If x =-1 and z = 2y = -3x, find the value of 3xy-z 1+3x²z

A:

Q: The average monthly bill for wireless telephone subscribers from 1985 to 2008 can be modeled by…

A: Average monthly BillBx=-1.442x+99.674 →1Given Bx=$ 43.53

Q: Differentiate. K«) = (3x*+ 1]x^- x) -sx]+ (3x*+ 1) B 12-L“- sx]+ (3x++ 1]6x*-s) © 12-lo…

A:

Q: 1. Differentiate: y = 3(x²-1) A. (In 3) 3(x²-1) B. (2x) 3(x²-1) C. 2x (In 3) (3**-1) D. x²(In…

A:

Q: Bioavailability is a term that refers to the fraction of an antibiotic dose taken orally that is…

A: Given problem:- Bioavailability is a term that refers to the fraction of an antibiotic dose taken…

Q: If ||X|| = 3, ||Y|| =1 and X Y = -2, then (X - 2Y) (3X + 5Y) is equal to

A:

Q: If y= (5x+1) (2x-1-1n7), then y’ will be (5X+1) 2/X2 +1/7 + 5( 2X -1- 1n 7)

A:

Q: 30x +31x2 - 25x 6 Ehe domain of f(x) = \ 1213 59r2 11la + 30

A: Given function is fx=30x3+31x2-25x-612x3-59x2-11x+30.

Q: 44) (2x2) . 3x' = 8x 3 K 24h 46) (2p¬)" . 3p²) -K\GRX 230 28 46x 248 48) (2n1 n²)-1

A: We have given some expressions and we have to simplify these expressions…

Q: -If x(z) = 2z + 5z-1 + 6z-3 – z4 find x(n). %3D

A: The given signal is,xz=2z+5z-1+6z-3-z4

Q: In v3 2e" Ve2a + 1

A: I =∫0ln32 exe2x+1 dxTrigonometric substitution;ex = tan uex dx = sec2u duu = tan-1(ex)x = 0 → u =…

Q: e 60x1 + 70x2 Subject to: 2x1 + x2

A: Given,   Maximize           60x1+70x2Subject to coinstraint:            2x1+x2≤300…

Q: 2-If x(z) = 2z + 5z¬1 + 6z-3 – z* find x(n). %3D

A: Consider the given equation:   xz=2z+5z-1+6z-3-z4

Q: 3 13. Evaluate x2 Vx + 2 da -1

A:

Q: 11 ,5 -2d*¨f -2 2 4df

A:

Q: 2. Show that (2x + i)(2x– i) = 4x +1 %3D |

A: Prove the equation

Q: Suppose in one year, total revenues from digital sales of pop/rock, tropical…

A: Let us assume that: Revenue from pop/rock music= $x Revenue from tropical…

Q: If mQT = (27x + 3)', mRT = (9x - 5)° and MZRST = (10x – 2)', find mRT. %3D %3D

A:

Q: Salx) = 212-4.87x+ 3,2x² -0,53x3 S(K) =FSzcx) = -30,2 +27 53 x- , 6x+ 0,69X, S(x) = 2イ- 40,争K+…

A:

Q: 32. If WY = 15x - 2 and XZ = 9x + 10, find WY. DELL

A: Here I am solving question 1 if you want the answer of second question repost the another question…

Q: -5 -3 -1 -2 -3 -4 -5+ f(z) = %3D (b) 5- -10 -6 -7 -6 -3

A:

Q: 19. (x, 4x), (-2x, 3x), given that x < 0 -XV10 (since x< 0, Vx2 = -x) %3D 20. (x, 4x), (-2x. 3x),…

A:

Q: [zx9(x29)u!S+Tx(S−)(zs-Áz)50p]/[^29(xzę)uis–(zs-Áz)uisxz] a…

A:

Q: SV5+12x? - 4x4 xdx 2x2 - 3 (2x2 - 3)/5+ 12x? – 4xª + 14Arcsin V14 +C O (2x2 - 3)/5+ 12x² – 4xª +…

A:

Q: Consider Evaluate ( 3x² + 6x ) e *+2) (6x2+ 3x) e +y2) (6x+9x)e+y2) O (9x4+6x) e *+y2)

A:

Q: O Express : 2 as a linear combination of

A: By using definition of linear combination

Q: Prove Formulas (1) - (9) Differentiate y = √3x². - 1 √5x = = (3x²)¹/³ – (5x)−¹/2

A:

Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.