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

Q: If Q(x) = x³ – 25x + 100 is the cost per item of producing x-items. Is the cost per item increasing…

A: Differentiate Q(x) w.r.t x to find the derivative for the function Q(x). The slope for function at…

Q: Show that the equation f(x) =x+3x-1%=Ø %3D has at least one solution,

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Q: If g(x) = 3(x – 5)², solve g(x) = 27. %3D %3D

A: Going to solve the problem by just putting the value.

Q: 1. f(x) = x3- 3x2 -9x-5

A: NOTE- Since you have asked multiple question, we will solve the first question for you. If youwant…

Q: 6x2 + 7x + 5 f(x) : /x X,

A: Given

Q: If f(x)=4x2-2x+3 solve f'(x)=28

A: We first find f'(x) using exponent rule: [d/dx(x^n)= n*x^(n-1)]

Q: 1. f(x) = x* – 27x² – 14x + 120 -

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Q: How would you solve for f(x)=x2+6 g(x)=2x+3 (gof)(-2)

A: Given, f(x)=x2+6   g(x)=2x+3  We have to find g∘f-2

Q: x2 - 6x - 7 4x2 + x - 3 f(x)

A: Remark: Vertical Asymptotes The line x= L is a vertical asymptote of yhe the function y=f(x), if the…

Q: If f(x) = 3x + 2 and g(x) = x - 5, then what does (fg)(-4) equal

A: According to the question,  We have: f(x) = 3x + 2 g(x) = x - 5 We need to evaluate the value of…

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: If f(x) =x^2 + 3 and g(x)= 3 -x then what is the the answer to the eqaution in the picture?

A:

Q: If F(x) = x2 - 3x + C and F(-1) = 4, what is the value of C?

A: Given: Fx=x2-3x+C  and F-1=4

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: What happens to the values of f(x)=(x2-2x-3)/(x2-3x) as x ->0 ?

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Q: The revenue from sales of x units of a product is given by R(x) = 125x-0.01x, and the cost of…

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Q: -7 -5 | g(x) dx = -5 and | g(x) dx = 8,

A: Given,                      ∫2-7g(x)dx=-5   and   ∫25g(x)dx=8then         ∫-75g(x)dx=?

Q: In f (x) = -3x* + ax³ – 4x2 + 2x + 11, if f(3) = 40, What is a?

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Q: 1. f(x) = - 6x² + 11x - 3.2

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Q: If f (x) = 2x2 - 5z, solve f (x – 2). %3D

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Q: If f(x) = x - 8 and g (x) = 3x + 6 then gf(-2) =

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Q: If f(x) = 2x3 + Ax2 + 4x - 5 and f(2) = 5, what is thevalue of A ?

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Q: How to solve for f(x)=x2+7 and g(x)=2x+5  A.(fog)(2)

A: Given :  f(x)= x^2+7 g(x)=2x+5 f(g(2))=?

Q: Let f(x) = 6x/x2+3. How do I solve if this is even, odd, or neither?

A: Algebraically, f is even if and only if f(-x) = f(x) for all x in the domain of f. Algebraically, f…

Q: 2 f(x) = (-7x4 + 10x + 8)(x2 + 10)

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Q: If f(x) = 2x3 + Ax2 + 4x - 5 and f(2) = 5, what is the value of A?

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Q: If f(x)=2x3+Ax2+4x-5 and f (2)=5, what is the value of A?

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Q: Find (f-1)'(a). f(x) = 4x3 + 3x² + 5x + 2, a = 2 (f-1)'(a) =

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Q: 4. f(x) = x² + 4x 5 %3D -

A: As per our guidelines we are supposed to answer only first three parts.kindly repost others part as…

Q: Solve the equation x3 - 9x2 + 26x - 24 = 0 given that 4 is a zero of f(x) = x3 - 9x2 + 26x - 24.

A: Given: fx=x3-9x2+26x-24 if x=4 is a zero of given function then given function will be…

Q: In order to solve the equation 2x + 7 = -x + 1, a student graphs two functions, f(x) and g(x). f(x)…

A: We can find the answer as below.

Q: If f(x) = 1/3x ^ 2 - 4x , what is the value of f(- 3) ?

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Q: (x3-2x)²(1-2x)ž f(x) (3x-4)*

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Q: я f (x) = (x2 + 3x)³ . (4x3 - 5x) 7 - -

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Q: If Ax) = x² + 3x – 2 and g(x) = X+2 then g(f(-1)) is equal to 6.

A: The objective of the question is evaluate the value at the given functions of composition.

Q: If f(x)= 2x²and g(x)=3x+1, what is f(x)+g(x)?

A: Solution is written in below steps.

Q: 4. f(x) = x4 -4x -9x2 + 16x+ 20; r= 2

A: Put x=r to verify ,whether it is factor or not

Q: A- TI x + 2 51. f(x) = ;² – 3x – 10 -

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Q: Find (f-1)'(a). f(x) = 3x3 + 3x2 + 4x + 2, a = 2 (f-1)'(a) =

A: The given function is; f(x)=3x3+3x2+4x+2  and a = 2 When x = 0, f(0) = 0 +0 +0 + 2 f(0) = 2 The…

Q: What type of equation is g(x)=x^2-1

A: We have to find what type of equation

Q: g(x)=-3x^2-x+3, solve g(x)>0

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Q: Differentiate the equation. F(x)=x^4+3x^3+2x

A: We need to evaluate the derivative of the following function F(x) = x4 +3x3+2x Formula Used : ddxxn…

Q: If f(x) = 2x2 -3 and g(x) = 3x + 2, what is f(x) + g(x)?

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Q: Find (f-1)'(a). f(x) = 5x3 + 4x2 + 6x + 1, a = 1

A: Topic:- application of derivatives

Q: f(x)=-5x2+2x g(x)=3x-2 (g/f)(-2)

A: Given that f(x)=-5x2+2x and  g(x)=3x-2 To find the (g/f)(-2)

Q: 2. f(x) =x³ – 4x 3.

A: The given problem is regarding the extremum value of the function. For the second derivative test,…

Q: f(x) = x2 + 4x – 5, x < -2 -

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Q: If f'(x)=2x5-8x3+10cosx then state a possibility for the equation of f(x).

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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

Polynomials

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