Use f(x) 5x - 2 and g(x) = 4 - x2 to evaluate the expression (a) (fo g)-2) X (b) (gon-2)

Q: 3,Find f(xth) When f(x)= -3x²+2x +5

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Q: When f(x)=9x2−3x−1, evaluate f(−3) f(-3)=

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Q: Find the difference quotient for f (x) = x3-3x, and simplify your answer. Show all the steps!

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Q: If f(x2-3)=2x2-3, find f(0).

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Q: Apply the difference quotient f(x)=2x^3-5x^2-6x+3

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Q: What is f(3)? f(x) = 3x²+9 x +1 f(3) = [? ]

A: Given the function fx=3x2+9x+1 We shall find f3 i.e., the value of the given function at x=3

Q: Use f(x) = 5x - 2 and g(x) = 3 - x² to evaluate the expression. (a) f(f{2))

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Q: When f(x) = 7x² + 5x +5, evaluate f(- 4) | f(- 4) = %3D

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Q: 4. f(x) = 2x – 6x – 36x? 4 бх -

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Q: : Find the value of x' +7x -x+16, when x = 1 +2i.

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

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

Q: 4. If f(x) = x2 – 7x, find the difference quotient and simplify.

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Q: snip

A: Given polynomial function is: fx=x7+6x5-x4+x+2 We will check whether 23 is a zero of f(x).

Q: When f(x) = 6z² + 4z + 1, evaluate f(3) f(3) =

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Q: 13. f(x) = (x³ - Зx)(2x? + Зх + 5)

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

Q: EXercises X72 IsContinuous at x-22 4. -2X X-2

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Q: When f(x) = 4z + 3x – 2, evaluate f(- 3) | f(- 3)

A: f(x) = 4x² + 3x - 2 Putting, x = - 3, we get, f(- 3) = 4(-3)² + 3(-3) - 2 So, f(-3) = 36 - 9 - 2 So,…

Q: How do you find the derivate by using the product rule for  f(x) = 3x2/3(x-3)

A: Given,

Q: finde the difference quotient of f(x)= x2-2x-3 in simplest form

A: Known fact:The difference quotient is computed using the formula is m=( f(x+h) - f(x))/h.

Q: If f(x) = 2−2x, what is f(−4)?

A: The explanation of the solution is :

Q: Use f(x) = 4x – 5 and g(x) = 2 - x² to evaluate the expression. (a) (fo g)(-2) (b) (go n(-2)

A: To find the given values

Q: 57. f(x) = 5x² at x = 10

A: Note: - “Since you have asked multiple questions, we will solve the first question for you. If you…

Q: 2. у -х3 -Зx? - 2 atx3D1 at x = 1

A: To find the value of this function at x=1

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

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Q: What is the value of f(x)=-4r+2 when x = 5?

A: on putting the value of x in given expression we will get the answer that will be

Q: Simplify the difference quotient et h+0, for f) -2x-x+2.

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Q: If f(x) = 6 + 7x – 2x?, find f'(2). -

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Q: When f(x) = 10x + x + 3, evaluate f(-3)

A: Given, f(x)= 10x+x+3 Simplifying the above equation we have, f(x)= 11x+3

Q: Is x =0 in the domain of gex) - x3-4x

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Q: Find f(9(x)) when f(x) = 2x +1 and g(r) = 2? +

A: On solving this we will get

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: 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: 21. f(x)=7x-2

A: here in 21 using the definition of derivative we get

Q: Work out the value of x, when X, = 1-2

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Q: 2. Find the difference quotient of f(x) = 4x² – 7x + 5

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Q: Find the difference quotient and simplify your answE f(x + h) - f(x), h# 0 f(x) = 2x3

A: First we will find f(x+h) from the definition of x and then proceed further to find the difference…

Q: Find f1(3) when f(x) = ∛(x2 - 1)

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Q: Find the difference of Quotient. f(x)= 6x/x+2

A: The given function is, f(x)=6xx+2. Obtain the difference quotient.…

Q: Find the value of x'+7x-x+16, when x 1 + 2i.

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Q: Evaluate f(-3) for (x)=x^3+3x+17

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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: 8. How many times is x= 1a root of f(x) = 2x -7x + 9x -5x +1? How do you know?

A: Solution :-

Q: Find  f(6). f(x) = 2x3 + 3x -8 f(6) =?

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

A: We have to find out

Q: Find the difference quotient x) = 2x² + 3x 2 - f(a+h)-f(a) h where h 0 of

A: Given query is to find the difference quotient.

Q: Find f(x) = 3x2 + 9x – 13 as x = -6

A: We have to find the value of the function f(-6).

Q: Q4/B/ Find f-'(x) and test, if f(x) = -(x+ 2)2 -1.

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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: If f (x) = 3x +7, find: f(3) = [ ? ]

A: we have to find f(3)

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

A: