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

Q: Let h(x) = f(x) – g(x). If f(x) = 5x² and g(x) = 2x³, what is h' (1)?

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Q: Use the Quotient Rule to find f'(x). 2x-1 (a) f(x) = 2x+1

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Let f(x) = 1 x² - 16 Where does f(x) go as approaches 4 from the left?

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Q: Let f(x)= (x^3+3x+2)^2 f'(5)= ?

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Q: 9. Let f(x) = xr – 3x² + 3.

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Q: Is f(x)=x^2-2x even or odd ?

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Q: Find bn if the function f(x)=x^2.

A: bn-fx=x2 Fourier series of                     fx=x2   is                     fx=902+∑n=1∞an…

Q: Compute f'(3), where f(x) = x2 - 8x.

A: For a function f(x) its derivative is given by the definition limh→0f(x+h)-f(x)h. For some standard…

Q: Calculate R3 and L3 for f(x) = x2-8x+2 over [1,4] .

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Q: Let f (x) = 5x, g(x) = 2x² + 1, & h (x) = 6x + 2., find (go f) (x). Show your work using the…

A: fx=5x, gx=2x2+1, hx=6x+2

Q: Let f(x)=2x²-3x+1, find the valu

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Q: Find the function f(x) that satisfies the conditions f1) - | and f'x)= 2x+1

A: Given that: f(x) satisfies f(1)=1and f'(x)=2x+1(x2+x+1)3 We have to find the function f(x)

Q: Where is f(x)%3D4(x-2)+2(x-2) increasing?

A: Here, fx=4x-212+2x-232

Q: Use Descartes's Rule of Signs to dete 17) f(x) = 3x -5x4 + x + 10

A: Given:   f(x) = 3x7 - 5x4 + x +10

Q: If f (x) = 47x – 55, then %3D f-1(F(x)) = [ ? ]

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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: Let h(x) where f(x) = In(3x² + 2x + 2) and g(x) = -2x. What is h'(x)?

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Q: Show that f(x) = x2 / (x7+ 1) takes on the value 0.4

A: fx=x2x7+1 When x=0, f0=0207+1=0 When x=1, f1=1217+1=0.5

Q: If f(x) = 2x + 10x + 5, find æ so that f'(x) = 0. %3D Preview

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Q: f(x)=5sqrt(x+2) at x=7

A: Given: f(x)=5x+2f(x) has domain x≥-2

Q: Find a polynomial f (x) that satisfies the equationxf"(x) + f (x) = x2.

A: Quadratic equation are those equation in which highest power of the equation is 2 and it has two…

Q: Let f(x) = 3x In f'(x) = 3x1 + 15x1 In(a) f'(e?)

A: We have to solve

Q: 5x f(x): %3D H-7

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Q: Find f(-3), given x-2 げrs -1 f(x)3D| 3x+1 げェ>-1)

A: We need to find out f(-3) here x=-3 that means x≤-1.

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: The domain of f(x) = v2x + 1 is

A: According to the question, we have to find the domain of the above algebraic function fx=2x+1. The…

Q: 3 Let f(x) : 4x + 6

A: f(x)=34x+6=3(4x+6)-1 ddxxn=n xn-1

Q: 2 Let f(x) = V5x² + 4x + 8 f'(x) = f'(3) =

A: Given : fx = 5x2+4x+8

Q: Let f(x)=4(13)2x. Which is equal to f(1)?

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Q: Find f '(a) for f(x) = 3 − 2x + 4x2

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Q: Let f(x) = V3x +4.

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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 average of the function f(x) = 9x² - 8x over [0, 8].

A:

Q: Let f(r) = 3x² + 4x + 5 = (x),f f'(1) =

A: To find the derivative

Q: Let h(x)=f(x)−g(x). If f(x)=5x2 and g(x)=2x3, what is h′(1)?

A: Consider the given functions, fx=5x2 and gx=2x3 Since it is given that hx=fx-gx so substitute the…

Q: Find the domain of f(x) = Vx-4 %3D

A: Given the function  f(x) = x-4

Q: Let f (x) = 2x and g (x) = 3x² + 1, find(go g) (x). Show your work using the Equation Editor Tool.

A:

Q: Find f such that f′(x)=7x2+9x−2 and f(0)=7.

A: We integrate the given function and use the given condition f(0)= 7 .

Q: Differentiate f(x) = x² – 3x by first principles“

A: Given f(x)=x2-3x

Q: 23) The domain of f(x) = Vx + 3 is

A: Consider the function

Q: Find the deivative of f(x) = Sec(4x72x)

A: Solution: The objective is to find the derivative of the given function

Q: Show that f(x) = 2x3 + 3x2 − 36x is not one-to-one on (−∞, ∞).

A: Given: f(x)=2x3+3x2-36x, -∞,∞

Q: Let f(x) = e2x (x² – 2x – 11). %3D -

A: Given function, f(x)=e2x(x2-2x-11)                 ....(1)

Q: 1 d.x x/1+ x6

A: LetI=∫1x1+x6dxPut1+x6=u                         (1)squaring on both side1+x6=u2x6=u2-1…

Q: Find f' (x) for f (x) = 8x-3e. %3D

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Q: let f(x)=√(2+2x)  f′(4)= ?

A: The function is

Q: Let f(x)=(5)x+1. Which is equal to f(−3)?

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Q: Let h(x)=−2x^2+x+4/x^2+4x−1, what is h′(−5)?

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Q: 3 Let f(x) = 4.x² 5 and g(x)= 3.x + 7, find. -

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Q: Does f(x) = x3 - x - 5 have a real zero between 1 and 2?

A: Intermediate value theorem: Let f be a polynomial function. If f(a) and f(b) have opposite sign then…