(c) 4x+16-3æ|+ 5, where r < 2

Q: For all numbers x: /x/ > 1/x . Which is the appropriate counterexample? a. 1 b. -2 c. 2 d. -1

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Q: Use matrices to solve the system.

A: x-2y-3z=12x+y+z=6x+3y-2z=13

Q: If F(x) = 3x + 8x + C and F(1)= 9, what is the value of C?

A: Given F(x) = 3x2 + 8x + C , F(1) = 9 We have to find C

Q: x+y+z=3 x+2y + 3z=-0 x+3y+2z=3 What is the value of x?

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Q: x+2 r-1 x+5

A: Use concept of, when two chord of circle intersect internally

Q: 2x2 – x + 3 – r² + 5x - 8

A:

Q: 2. Evaluate, where f(x) = 2 -3x. c) f(-4) (P Solution 3.

A:

Q: 3 x +y -z =6 2x -ý + z = -9 (33) x -2y + 3z = | -1 2 -9 +2

A:

Q: (x-h)² , (y-k)² ルーん =1 a² b²

A: We have to determine the graph of given equation.

Q: What is the general solution to: y''' - 4y'' = 0

A: Given y"'-4y''=0

Q: If f(x)=3x2-x+C and f(3)=18, what is the value of C?

A: Let's find.

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

A:

Q: x+y+z=3 x+2y + 3z=-0 x+3y+2z=3 What is the value of

A: Given equations: x+y+z=3x+2y+3z=0x+3y+2z=3 We have to find the value of x. Cramer's rule to solve…

Q: if y=(x+1)(2x-√x) then what is y?

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Q: y = -x - 5x + 6 and y = (x + 1)2 - 2 |

A:

Q: = 2√/16 - x² - y2, then the domain of D = {(x, y) x² + y² ≤ 16}. 2

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

Q: 2. у"- Зу'+ 2у-е" when y(0)%3D1 аnd y'(0) —0 3t

A:

Q: III Find y" if y=2x- 4x-x²+7 120x -24 A O B O x² - 4 120x+24 D. x²+4

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Q: dr For f (r+3)3-(r+3)7

A: This is a problem of substitution.

Q: d. xy' - y - 5x* – 3x² + 2x = 0 when x = 1 and y = 2 - 3x² + 2x = 0 when x = 1 and y = 2

A:

Q: x+ y +z = 4 2х - Зу+2-2 -x +2y - z =-1

A: Given, system of equation is-             x+y+z=4           2x-3y+z=2          -x+2y-z=-1.

Q: What is? 2x-1=y,2y+3=x

A:

Q: 3. Z[ynd = 3z²-Z 212-18 %3D

A: In this question, we have to solve the given Z equation. Here we take inverse Z-transform for the…

Q: (r2+2rt-4t2)dr-(r2-8rt-4t2)dt=0

A:

Q: x3 – 7x? + 14x – 7 f(x) x² – 2x + 2 is given by y =||

A: The remainder, y = 2x+3   The detailed solution is as follows below:

Q: iv) If y= ax-6x² + bx – 4 has a point of inflection at (2, -2), what is the value of (Note: This…

A:

Q: Find a real-valued general solution for y''-6y'+9y = 0

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Q: y2(1+p2)=x+yp what is y?

A: Given data:     The given expression is: y2(1+p2)=x + yp.   The given expression can be written as,

Q: z) if - 11z - 75 | and g(x) %3D T2 + 10x + 2 separate your answers.

A: We have to find the value of x according to the given information

Q: What is the particular solution for y′=6e^x+7x^3−7x+1 y(0)=−4?

A:

Q: The revenue for a product is given by: R(x)=x^3-10x^2-25x-60      Is the revenue increasing or…

A:

Q: -4x 2.) y = required:a) find the value of y if x = 1

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Q: 6. The domain of y = v1 – x? is

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Q: fx+ h) – f(x) otient, fx) = -2r² - Sx – 8

A:

Q: Show-= x2 y2 = 1 is r² = b2 a2 b2 1-е2 сos2 0

A: To show  x2a2−y2b2=1 is r2=−b21−e2cos2θ

Q: Q-1:A: find a real general solution: * y + 4y' + 5y =x +2

A:

Q: 2 R. [x-タターン 2

A: Given information: R2=∑Yi-Y¯Y^-Y¯2∑Yi-Y¯2·∑Y^-Y¯2 SSR=∑Y^-Y¯2SST=∑Yi-Y¯2

Q: 2x 2x is equal to 2-3x+2 r-1 r-2 r-2 O True OF.

A: Given query is to find statement is true or false.

Q: Solve the system.Use matrices

A:

Q: a) fi(x)= /(3x² + 5x)(1 – x)², b) f2(2) —D 7sen(2л) + 3tan(x — 1)

A:

Q: y = -3x + 8 and y = x - 1 10 2. -2 5n

A:

Q: X+4y-z=-5

A: As per our guidelines only first question is solved.

Q: y"-y' – 6y = 3x? x – 1 - -

A:

Q: g(x,y)= 4/4y-6x^2 {(x,y)|y doesn’t equal?

A: Given g(x,y)=44y-6x2 We need to find those values of y for which the function will not exist.

Q: F(x) = 2x^3 -11x^2 -7x+6 and X=-1 is a solution,

A: Put value in function if get 0 then this the solution

Q: С. The possible x and y intercepts of x+3 y=- x² +6x+9 O -3, попе,

A: Given y=x+3x2+6x+9

Q: 04: Show that y = 35x - 30x +3 satisfies (1-x)-2+20y = 0 da

A: We have to show y=35x4-30x2+3 satisfies 1-x2d2ydx2-2xdydx+20y=0