What is the domain of f(x) = (x + 5)/(x2 + 3x - 18) ?

Q: Verify that f'(x) = 18x² – 9, where f(x) = 6x³ – 9x – 9.

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Q: Find the value of f(x) = 12x6 - 8x4 + 1 at x = 4.

A: f(x) = 12x6 - 8x4 + 1 at x = 4

Q: Find f(-2) for f(x)=3x2^x

A: f(x) = 3x2^x we can also write this as f(x)=3x(2x)

Q: Obtain the TSE of f(x) = 2x² in powers of (x-1)

A: To Find: The Taylor Series expansion of function 2x-2 with center x=1

Q: How can say that f(x)= x3 + 2x+1 is a polynomial function?

A: We know the definition of polynomial, Any expression should be polynomial if there is no square root…

Q: Find domain of function  f(x) =1/√(x^2-6x+8)

A: The given function is: f(x)=1x2−6x+8 Find the domain of the given function.

Q: 2. Find f(3x) if f(x) = 4 – 2x². (

A: We have to find f3x if function is given as: fx=4-2x2 In this case we just have to replace the value…

Q: find domain of f(x)=-5x+2

A: Recall the following fact.

Q: 2. Determine f'(1) for the function f(x) = (8x – 6Vx5 + 3) (x² – 9x² +) -

A: A detailed solution is given below

Q: What is f(x) – g(x), if f(x) = x2 - 2x + 3 and g (x) = - (2x + 3)?

A: Given: f(x)=x2-2x+3 and g(x)=-2x+3

Q: 4) Find f(x - 1) when f(x) - 4x2 - 4x - 7.

A: f(x) = 4x2 - 4x - 7 f(x-1) = ?

Q: The domain of f(x)=1/x is (−∞,0)∪(0,∞)(-∞,0)∪(0,∞). What is the domain of g(x)=4/x+3−7g(x)=4x+3-7?

A: Given the domain of f(x) = 1/x is (-∞ , 0) U(0 ,∞). We need to find domain of  g(x) = 4/x+3 -7 Now,…

Q: x + 3 f(x) : x2 - 3x - 18 :--Select-- -Select---

A:

Q: f(x) = (1 – x²) |

A: Given query is to draw the function.

Q: Compute f’(-2) using shortcut rules. f(x) = 5x + 9

A:

Q: What is the greatest value of f(x) = 2x3 - 9x2 + 12x   in the interval 0 ≤ ? ≤ 3

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Q: # 3) Find f(x) if f'(x) = 9x2 – 12x – 5 and f(2) = 4 -

A:

Q: and how do you know?

A: Function: f(x)=17x^14-3x^11-5x^10+224x^8+84x^7-3x^5+32x^4-2 Leading coefficient is 17>0 So there…

Q: What is the domain of the function    f(x)= x+5/x2+2x-8 ?  ?

A: f(x)= x+5/x2+2x-8 is a rational function.  If the denominator is 0 then the function will be…

Q: Apply the three-step method to compute f'(x) where f(x) = 9x² + 2. %3D

A: Given  f (x) = 9x2 + 2 .

Q: What is f(x^2)? *

A:

Q: Find all the inflection points of f(x) = x4 – 2x3 – 12 – 5x2 - - -

A: The given function f(x)=x4-2x3-12-5x2

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

A:

Q: When f-1(x)=(4x-3)/(x-2), what is f(f-1(x))?

A: Given inverse of the function is

Q: (2) Find the Difference Quotient of f (x) 3 -

A: The Formula of difference quotient of a function fx can be defined as, fx+h-fxh First calculate fx+h…

Q: Let f(r) = 5z² +3x +5 f'(x) = f'(3) =

A:

Q: Find the point of f(x) = 2x3 - 9x2-17x - 3 is at [0, 00) on which concavity changes. %3D

A: We draw graph of given function.

Q: 5x°+7x Differentiate f(x) - using quotient rule. %3D 2x2-4x+5

A:

Q: Find the absolute maximum and minimum values of f(x) = 2x³- 3x2 – 12x for 0 <x < 3.

A: First we find the critical points of f(x) and then local extremum points of f(x). Then comparing the…

Q: If f(x) = 5x' +x²+ 4, then f(-2)- --

A: Given : fx = 5x3+x2+4

Q: 1. Find the domain. 3x²-27 A) f(x) = |5x-21-3 B) f(x) = x² +7x+10 x+4

A:

Q: The functionf(x)=5x−1 f ( x ) = 5 x - 1 is shown on the coordinate plane. Which statement is true?

A: A limit in which f(x) increases or decreases without bound as the value of x approaches an arbitrary…

Q: On the second line of the (f-g)(x) calculation why does it write as 2x+1-(3x-2) rather than…

A: On the second line of the (f-g)(x) calculation why does it write as 2x+1-(3x-2) rather than…

Q: Find f'(x) of f(x) =3 + 2x²

A: Consider the given function fx=3+2x2   Differentiate the given function with respect to x.…

Q: Let f(x) = 2x² + 8x – 9. According to the definition, -

A: Derivative: - Differentiation is the pace at which one quantity changes in relation to another. The…

Q: What is the sum of all y-coordinates of the inflection points of f(x)=x^5 - 5x^4+ 3x - 2?

A: An inflection point is a point on the graph where the second derivative is equal to zero or…

Q: Explain why f(x) satisfies the Intermediate Value Theorem. f(x)=ex - x3 - 8

A:

Q: 6. If f(x) = 10x – 5, what is f-1(ƒ (3))?

A:

Q: Differentiate from the first principle f(x) = x² +6x² + 3

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Q: Let f(x) = 2x² – 12x + 3. For what x-value isf' (x) = 0? x =

A: To find: The values of x at which f'(x)=0. Given information: The function is f(x)=2x2-12x+3.…

Q: Find the all extreme points of f(x) = x³ – 6x2 + 9x – 3 is or [-2, 2] ? |

A:

Q: Find critical point of f(x)= 24x^2/3-8x

A: Find derivative of given function.

Q: what is f(x) = 5x + 7 and the domain is { 0, 2, 6 }

A: The given function is,                     f(x) = 5x + 7 Domain is given as, {0, 2, 6) , we want to…

Q: The domain of f(x)=1xf(x)=1x is (−∞,0)∪(0,∞)(-∞,0)∪(0,∞). What is the domain of…

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Q: What is the greatest value of f(x) = 2x3 - 9x2 + 12x   in the interval 0 ≤ x ≤ 3?

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Q: Use your answer from the last problem to find f'(-3) for f (x) = 3x² – 4x + 2.

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Q: What is the largest domain of the function f(x) = V-x² + 5x + 6 ?

A: Domain of function: The set of all numbers for which function is well defined is said to be domain…

Q: find inflection points of f(x) = (x^3)/3  -2x^2 + 3x -9

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Q: What is the f(7) (-2) of f(x) = - +2x - 7x³ + ³² + 5x +1? 3x² 2

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Q: What is the leading term of f(x) - 3)(3x + 5)*?

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