x+8 If f(x) = 3x -8 & g(x) = then find (fog)x) (gof)(x) 3 %3D and is (fog)6), (gof)) are equal ??

Q: 9y - 3) - (x + 1)² = 9) 4. :Graphical Method l(x+1)² +9(y – 2) = 9 5

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 51. y = 3x + (V3 – 5): and y = -J3x + (-/3– s)

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Q: Rea -10 -5 10 ax -4-2 V2 i -5- 10

A:

Q: X1[n]= {1,-1, 1} X2[n]={2, -1,1} Find convolution using: Graphical method • Tabular Method…

A: The convolution sum:                    yn = xn * hn = ∑k=-∞∞xkhn-k

Q: 2.x + 2x102 + x- 10x1 – 10x2 s.t. ri+x 0

A: Given that  max   2x12 +2x1x2 +x22 -10x1-10x2s.t.       x12 +x22 ≤5       3x1 +x2 ≤6       x1, x2 ≥0

Q: -343x x = -2 g(x) = { (x – 1)(x+ 2) x = -1 | a3 – 22 +1 , x + -2, –1 g(1) =

A:

Q: X1[n]= {-1, 2,0,1} X2[n]={3,1,0, -1} Find convolution using: • Graphical method

A: given X1n=-1,2,0,1X2n=3,1,0,-1 to find the convolution 1) using graphical method yn=x1n*x2n where…

Q: 22 -3x+2 Let h(x) = what is h' (-5)? -x2 -4x+4'

A: Given,          hx=x2-3x+2-x2-4x+4

Q: diffelentiate y= In(登) 2X 3.

A:

Q: х g(x)= x-x-2 %3D .2

A:

Q: 8. f(x) =x' -2x -7x-4 A) -1 (multiplicity of 2), 4 C) -4, 1 (multiplicity of 2) B) -4, 2…

A: Since you have asked multiple question, we will solve the first question for you as per our guide…

Q: x2 – 1 6. g(x) = Vr – 3 at r = 4 - %3D

A:

Q: Sketch the graph of the function.

A: Definition used -               The domain of square root function -  We know that number inside…

Q: Minimize: Z = 20X₁ + 10X₂ + 80 Subject to: X₁ + X₂ + X3 ≥ 6 2X₁ + 4X₂ + X3 = 20 2X₁ + X₂ ≤ 5

A: The given LPP is as follows. Minimize Z= 20x1+10x2+80x3x1+x2+x3≥62x1+4x2+x3=202x1+x2≤5x1,x2,x3≥0 Add…

Q: minimize z = 3x1 + 9x2 -5x1 + 2x2 0.

A:

Q: 2. f(x) = Sx + 2 Solution: Domain Range 3. f (x) = Solution: Domain Range - SK) = x² +2 Solution:…

A:

Q: fx+1, x<-4 + 1, 9) g(x) = %3D x-4, x2-4

A:

Q: E(-4X + 4) = | 5z - 4X - 0 %3D 4 Var (sz) + 5 0 E(2x*) - I

A: Given,  E(X)= -6 E(Y)= -9 E(Z)= -7 V(X)= 32 V(Y)= 38 V(Z)= 37

Q: x-3x-7 1. C(x+1)*| (2x+3) 6. 3 - In (2x+3)(x+1)** x+1

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Q: Max z = 5X1 + 8X2 Subject to: X1 = 0

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Q: =) Skelch fx)= - 4 X S -1 X - 2 and ー1 X- 2

A:

Q: 4 (a² - y²)² 4. g(x) = (3x² + 4x - 5)5 3. 2 =

A:

Q: 3) g(x) = x + 2 f(x) = x³ + 4x Find (g · f)(x) А) бх* - бх3 + бх? - бх 2x + 4x2 – 8x 4) f(x) = x² –…

A:

Q: x=-2 2. x+3y=D4

A: hello greetings from bartelby.i am here to help you

Q: k 2. ΣΡ 0(-1) * Lk%30 k+1

A: Alternating series. Test

Q: e-7x - 2e3 et f (x) = e- *+16e10* + 2e-4z

A: (a) Consider the provided limit, limx→-∞e-7x-2e3x-exe-x+16e10x+2e-4x Evaluate the provided limit.…

Q: х5 +4x3-4х+6 s(x : X х*+2x* -5х-6 .3

A:

Q: x

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Q: X-2 9) f(x) = %3D x2 - x - 30

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Q: 19. g(x) = 3x2 %3D 21. g(x) %3D (2х)2

A: Here multiplication will not affect any major change in the graph. Because the origin point will…

Q: (x2, f(x) = { ax + b, 3 s x s 4 [x+12, х>4 x<3

A:

Q: f4) = (/4x² +8 - x²)* (8x + 4x)V4x2 + 8 - 24x - 32x V4x2 +8 If then f'(x) =

A:

Q: MAX Z= x,+2.x2 X+2x2 subject to X+ x224 2x, +2x0

A:

Q: max F(x1 ,x2) = x,x3 subject to 6xỉ + 3x = 72

A: Let the given function be  F(x1,x2)=x1x22    ….(1) and  G(x1,x2)=6x12+3x22-72=0    …(2) From…

Q: x²-12px%=D6p(x-22 %3D 2.2.1 5a2 -2'5 b2 -5(a²-5b²) ー4 (at2) (x +2) %3D 2.2.2

A:

Q: f)-\2+1 x>-5 3x-2 xS-5 find f(-5) and f(3). x +1 x>-5

A: For f(-5)    at x=-5  first function is given so put x=-5  in first function. And for f(3)   it…

Q: 5х + 4, x < 0 f(x) 5x + 8, х2о (а) f(-1) (b) f(0)

A: In this question we will use basic of algebra i.e finding vale of function at a point. we will…

Q: 4. f(x) 5. f(x) = 8 - 25x 3x²+5x-20 [-3, 3] (-2, 2)

A: To find the extrema of the following functions :-

Q: y = -x-4 X-y= -6 (-5,1)

A:

Q: 3. 2S-1 s2-6s+18

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Q: g1 (x) -2 11 -1 8 1 -1 g1 (x) -2 -11 -1 -8 0. -5 1. -2 1 5, 2. 2.

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Q: x+3, x<-2 4) f(x) = {2x - 2, -2 < x< 3 %3D | (-x+4, x23 -6 4

A: Given piece wise function,  To sketch the graph of the above function.

Q: E Method: X – 2x3 + 3xz = 9 -x, + 3xz – x, = -6 2x, – 5x, + 5x3 = 17 x1 = 1 x2 = 1 x2 = 1

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Q: X -2 -1 0 1 2 y=-4x3 + 2x+1 현 1" 2nd 30 X -2 -1 0 1 2 3 y = -3x4 + x-1 D 1st 2nd 30 4th

A:

Q: Z-y+2x = 5 X+y-z = -2 2y + 2z -x =1 What is the value of x?

A: Explanation of the answer is as follows

Q: 8(x - 6) at x = -1

A: Solution is given as below:

Q: 3. lim (4x + V16х2 — 3х) x--00 А. 3/8 В. -3/8 С. 8/3 D. -8/3

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Q: 3s+6 F(s) = s2-4s-5

A:

Q: Q.3// Find the optimal point from the mathematical model (by graphic methods): Max Z= 3x1 + 6x2 s.t.…

A: First We will Draw the Feasible region bounded by given constrain then by finding the value of the…

Polynomials

Try substituting 1. You will get 6 and not 0. Try other real values also. What About -2? Let us check.