For the given functions f and g, complete parts (a)-(h). For parts (a)-(d), also find the domain. f(x) =x-6; g(x) = 3x? (a) Find (f+ g)(x). (f+g)(x)= 3x +x-6 (Simplify your answer.) What is the domain of f+ g? Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The domain is x|xER} (Use integers or fractions for any numbers in the expression. Use a comma to separate answers as needed.) O B. The domain is {x| x is any real number}. (b) Find (f-g)(x). (f- g)(x)=- 3x +x-6 (Simplify your answer.)

Q: Let f(x) = 3x + 4 and g(x) = -2x – 3. What is (f • g)(3)?

A: f(x)= 3x+4 , f(3)= 14 g(x)= -2x -3, g(3)= -9 f(-9)= -23

Q: What is the point of inflection for the function f(x) = x³ + 2x² – 3x - 4? %3D

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Q: What is the natural domain of the function f (x) = /5 – x?

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Q: What is the domain of the function f(x)=√ ( x - 3x2)?

A:

Q: For the function f(x)=x3/3-x2 - 24x+19 Determine the turning points and the values of the function…

A: Use the concept that at turning points the derivative of the function will be 0, as the slope will…

Q: For the function f(x) = x3/3-x2- 24x + 19 (i) Determine the turning points and the values of the…

A:

Q: Find the domain of the function: f(x) = x2 + 3x - 17

A: Given function:

Q: Find the (implied) domain of the function. (Enter your answer using interval notation.) f(x) = x4 −…

A: The domain of f(x) is

Q: Do f(x) = 2x2 - 1 and h(t) = 2t2 - 1 represent the same function? why or why not

A: The two given functions are

Q: Find the the domain of the function f(x) x + 3 x2 + 10x 11 -

A: Given function is  f(x)=x+3x2+10x-11 Which is not defined if denominator part equals to zero.

Q: Find the domain of the function (using interval notation). 2x - 5 f(x) : х2 +х — 6

A: The set of the values of x for which the value of y is real is called domain of the function

Q: Determine the domain of the function f(x) = x2-9

A: To determine the domain of the below function

Q: 4. For the function f(x)= 7x - 5 apply the difference quotient simplify your answer. f(x+h)-f(x) h…

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Q: What is the degree, leading term, leading coefficient, and constant term of the functions below? How…

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Q: What values of x would be found in the in the domain of function f(x)=10/x-2

A:

Q: how do you evaluate the function f(x)=x^2+4x-7 at f(-x)?

A: To evaluate the function at f (- x).

Q: The range of a function f(x) = 9x – 15 is {-42,39}. Wh %3D

A: Actually from my point of view you want to know the domain of f(x)  because in this question range…

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

A: Given inverse of the function is

Q: Determine f '(x) for the function

A: The derivative of the function is computed as follows.

Q: How do I find the domain of the function f(x)=x4/x2+x-56?

A:

Q: Find the intervals of increase and decrease for the given function. f (x) = 3x5 - 20x³ - 5

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Q: The United States wine consumption can be modeled by the function f(x)=0.004x^2-0.094x+2.607 where x…

A: The function is fx=0.004x2-0.094x+2.607.   Substitute 25 for x in the above function.…

Q: what is the end behaviour of function f(x)= 2x^2 -3x^5 -8

A: The following table gives the end behavior of any function by knowing its degree and Leading…

Q: -2 Find f'(x). Given: f (x) = (2x3+3x2-5)2

A:

Q: Find the inflection points for the function f(x) = 2x6 + 3x5 – 10x*. -

A: Note :- Inflexian points of a function can be calculate by putting f"(x) =0 and solve for x.  We get…

Q: Determine the end behavior of the function f (x) : x³ + 3x2- x - 3

A:

Q: What does the 5 represent in the function f(x)=5(2)^x?

A: Explanation of the answer is as follows

Q: What is the domain of the function f(x) = √(x3 - 3x2)?

A: Given function, fx=x3-3x2 To find domain of the function: The domain of the function is the set of…

Q: Is - 3/2 in the domain of f for x ∈ [-4,1]?

A: We have to say that the given statement is true or not: Is -32 in the domain of f for x∈-4, 1? Here…

Q: What is the point of inflection for the function f(x) -x3 + 3x2 + 10x? %3D

A:

Q: What is the domain of the function f(x) x - 2 x + 4

A: Concept - If there is function f(x), then for f(x) to be defined the numerator should never be…

Q: Find the inflection points of the function f(x)=3x5+5x4−20x3.

A: Given function: f(x)=3x5+5x4−20x3. Now, An inflection point is a point on the graph where the double…

Q: Find f(-2), when f(x) = -0.5x + 12

A: Given that f(x) = -0.5x + 12  To find: f(-2)

Q: Find the points of inflection. 7) f(x)=x√√9-x2

A:

Q: Find the domain of the function V5 +4x f(x) = x2 – 36 and write your answer in interval notation.…

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Q: Find f-1 for the function f (x)= x- 2+8. A. f(x) = (x-8)' +2

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Q: Find f(-8), if f(x) = x² + 5x - 27

A: The given function is: f(x)=x2+5x-27

Q: What is the domain of the function f(x) = √[(x-2)/(x+4)]?

A: Given :                      f(x) = x-2x+4    To find :                     The domain of the…

Q: How many points of inflection does the function f(x)=x8-x2 have?

A:

Q: Find the domain of the function. f(x)= x2+4x-5 /  3x2-4x-5

A:

Q: - 5x + 9 x 3 -

A:

Q: Find the domain of the function f(x) = /x² – 2x – 15 Domain is (-00,-3]U[5,00) O Domain is (-00,…

A:

Q: For the functions f(x) 2-x2 and g(x) x2 +2x -80, find f+ g, f- g, fg, and Determine the domain for…

A: The given functions are f(x) = 2-x2 and g(x) = x2+2x-80

Q: At a certain paint factory, the production rate (in gallons per hour) x hours after the factory…

A: Definition used -           Quantity of a substance produced after a hours when the rate of…

Q: Find all x-intercepts of the function. Express your answer as a list of x-values. f(x) 6x3 + x2 42x…

A: To find x-intercepts we take f(x)=0 Then we factories the equation

Q: x+2 f (x) = x2-49

A:

Q: Find f(-2) for the function f(x) = 3x2 – 2x + 7. 2 -13 B -1 1 23

A:

Q: Find the points of inflection. 7) f(x)=x√/9-x²

A:

Q: Find the domain of the function V3 - 4z f(z) = 22 -9 and write your answer in interval notation.…

A: The domain is the set of possible input values of the function.

Domain

In simple mathematics terms, a domain is defined as the space on which all the possible inputs for the function will lie. It can also be expressed as a set of departures for the required function.