Given that f(x) = 3x + 4 and g(x)=x2 - 3x- 5, find (g o f)(7). (g o f)(7) = (Simplify your answer.)

Q: If f′(2)=3, and g(x)=9f(x), what is g′(2)?

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Q: Find the inflection points of f(x) = –x* + 24x² + 5x – 4.

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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: If f(x) 3x 5 and g(x) 2*, what does f1(-2) equal? -

A: we have to find the following

Q: -x³ (7x + 1) (3x + 6)5 f (x) = In

A:

Q: snip

A: Given: fx=3x2-Bx+4f-1=12 To Find: The value of B

Q: Given that f(x) 2x+7 %3D 3x-5' determine the equation of f-(x)

A: The given function is fx=2x+73x-5. Let fx=y. y=2x+73x-5 Replace x and y as follows. x=2y+73y-5

Q: -2t x' – 5x = -e", x(0) = 3

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Q: how is this equation odd?  f(x)=1/x+15x^3

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Q: What is the result of completing the square for f (x) = x2 + 1?

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Q: If f (x) 3x + 2 and g(x) = x – 5, then what does -12 ) equal?

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Q: 3. Solve for the root(s) of the equation f(x)=3x³-4x²+8x+4

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Q: Solve the initial value problem: f(x)-x7+12x+17 and f(0)=3.

A: We will rearrange and then integrate both sides to find the solution of the given initial value…

Q: 4. Find the inflection points of f(r) = x-4r + 18x2-6x+1

A: To determine the inflection of the given function.

Q: If f(x) = 3x + 2 and g(x) = x - 5, then what does (fg)(0) equal?

A: Given that:   The function, fx=3x+2,       gx=x-5

Q: Find g(5a – 2) + 3g(2a)if g(x) = x² – 5x + 8 - -

A: Given: gx=x2-5x+8 Finding the value of: g5a-2+3g2a       -1

Q: Let f (x) = x2 + 8 and g(x) 14 - x. x2. %3D

A:

Q: Solve the equation x2 - 5x2 + 2x + 8 = 0 given that -1 is a zero of f(x) = x3 - 5x2 + 2x + 8.

A: Given function f(x) - f(x) = x3-5x2+2x+8Given that x = -1 is the solution of the function f(x),Then…

Q: Let f(x)=14x^3+28x^3-46x and g(x)=2x+7. Which is the solution set to the equation 1/12 f(x)= g(x)?

A: I think you have mistaken the question it will be 28x2 then the answers are shown below.

Q: F(x) = (x² + 4x + 7)°, then æ) = 2) =

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Q: 8. For f(x) = -4x + 5, find the solution to f(x) = 41.

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Q: For f(x) = – 3x³ + kx² – 5x – 2, if f(2) = – 4, then what is the value of k?

A: Explained below

Q: a. The f'(3) for y = v2x² + 7

A: Since, y=f(x)=2x2+7 -(i)Differentiating equation-(i), with respect to 'x', we…

Q: Describe the long run behavior of f(r) = – 5r° + 2r - 3r2 + 3

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Q: Given f(x) = 3x° + kx – 10, and x – 2 is a factor of f(x), then what is the value -- of k?

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Q: Solve the equation x- 5x +2x + 8 = 0 given that 1 is a zero of f(x) = x° - 5x+2x + 8. 5x +2x +8.

A: Solution :-Given that -1 is a zero of f(x) = x3 - 5x2 + 2x + 8So, (x+1) must be factor of f(x)f(x) =…

Q: If f(x) = 2x2 – 3x + 1 and g(x) = x + 5, what is f(g(x))? %3D - A 2x2 + 17x + 36 C 2x? – 3x + 6 B. B…

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Q: Solve using the chain rule f(x) = 6/2x – 5 12 A. 6V2x- 5 В. 2х-5 6. C. 12x/2x –5 С. D. V2x-5 - O A O…

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Q: of f (x) = 1³ + 2z² + 3x + 6?

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Q: Given f(x) = 5x – 3, solve for x when f(x) = 7. | %3D

A: We have to find

Q: Find f by solving the initial-value problem. f'(x) = 9x² + 6x – 9; f(2) = 5 - f(x) %3D

A: Given,  f'x = 9x2+6x-9  f2 = 5  We have to find  fx

Q: 2. Given the function f(x)%3D10X²+13x-3 and one of its factors (2x+3), determine the other factor.

A: Given: A function fx=10x2+13x-3, with one of its factors as 2x+3

Q: If f (x) =2x³+6xr- 2, then what is f'(1)? %3D

A: Solve the derivative of the function for given value

Q: f(x) = x2 - 20

A: we have to find the f(x+h) and f(x) + f(h) where f(x)=x2-20

Q: Find f by solving the initial-value problem. f'(x) = 6x2 + 8x – 9; f(2) = 4 %3!

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Q: What is the value of f(1) - 16B in [x³ Inx dx = f(x) ((1/4) Inx-B) + C?

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Q: Replace in third equati x²y²z²= !

A: Introduction: To condense an algebraic equation by grouping and combining related terms or to reduce…

Q: If f(x)= 2x² + 3x +1 and g(x)= 2.x+1, find the followings: (fxg)(-2)

A:

Q: The x-values satisfying that 2x² + 5x – 12 > 0 is:

A: We have 2x2 +5x -12≥0

Q: Find f by solving the initial value problem. f '(x) = 9x2 − 12x, f(2) = 6

A: Given   f1(x) = 9x2-12c  f(2) = 6

Q: What is the value of f(1)-16B in [x³ Inx dx = f(x) ((1/4) Inx-B) + C?

A: Please follow the next step.

Q: Find f by solving the initial-value problem. f '(x) =8/(x1/2), f(9) = 51

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Q: F(x)= 3x^3 + 2x + 3/x^2?   then F'(2) is?

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Q: If f(x) = 3x2 - Bx + 4 and f( - 1) = 12, what is the value of B?

A: We have to find the value of B if fx=3x2-Bx+4 and f-1=12. We have f-1=12 So putting x=-1 in fx, we…

Q: x°-x°+4x* -6x°+2n²- 8x t8=0 Solue for x,

A:

Q: For f(x) = 25x3 + 50x2 - 4x +10 ... how do I find all values of x for which f(x) = 18 ?

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Q: f(x) = x²+6x+5 2-1

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Q: Does x =12 satisfy the equation 16 - 1/2x = 3/4x +1?

A: Given equation,  16-(1/2)x=(3/4)x+1 X=12 satisfy the above equation if L.H.S of above equation is…

Q: For fx) = 2x+ 1 and g(x) = x2 - 7, find (f- g)(x). %3D O A. 2x2 - 15 O B. -x+ 2x- 6 O C. 2 - 2x- 8 O…

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Q: If f(x) = 3x + 2 and g(x) = x - 5, then what does (f+g)(3) equal?

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Polynomials

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