1 a zero of f(x) = 4x – 5x² – 3x + 1? Explain. Is 3

Q: 8. Given f(x) = -4x5-3x3 + 4x² -7, use synthetic substitution to find f(-3). %3D

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Q: 2. Find the zeros of f(x)=x² -x-12.

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Q: 3 Is a zero of f(x) = 2x° – 5x* + x³ - x + 1? Explain.

A: Given, f(x)=2x6-5x4+x3-x+1 It is asked to check a weather x=35 is a root of above equation or not.…

Q: find domain V2 + x 65. g(x) 66. g(x) 3 - x 2r2 + x - 1 67. g(x) = V – 6x 68. g(x) = Vx² – 2x – 8

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Q: 4. Find the zeros of f(x) = x² + x – 3.

A: We know that, for a quadratic function fx=ax2+bx+c, the zeros of of fx is given as x=-b±b2-4ac2a…

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

A: Yes,x=0 in the domain of g(x) Here is detailed proof is given.

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: Find and classify the extremes value of f(x)=6x* – 4x° over the interval [-2,2].

A: As per our guidelines, we are supposed to solve only first question. Kindly repost other question as…

Q: Find all zeros of f(x) = x* + 5x³ – 2² – 23r – 6. Find all possible rational f(x) = x* + 5x³ – a² –…

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Q: Find all zeroes of f(x) = 4x² - A) --/1/201 B) 1 3x² - x. Check all that apply.

A: f(x)=4x4-3x2-xZeros:4x4-3x2-x=0x4x3-3x-1=0x4x3-4x2+4x2-4x+x-1=0x(4x2(x-1)+4x(x-1)+1(x-1))=0x(x-1)(4x…

Q: snip

A: To determine whether 13 is a zero of fx=4x3-5x2-3x+1. Solution: Factor theorem states that if x-a is…

Q: Is 1/3 a zero of f(x) = 4x3 - 5x2 - 3x + 1? Explain.

A: Given : The polynomial is f(x) = 4x3 - 5x2 - 3x + 1 .

Q: The absolute maximum of f(x) = -2x + 5x215 on [-1, 1] is Select one: а. 3 О Б. 30 С. 1 O d. 7

A: fx=-2x+5x25  differentiating both sides f'x=ddx(-2x+5x25)  f'x=-2+525x-35  f'x=-2+2x-35

Q: [3] If f(2x+3)=4x²-2x+3, find f(x)

A: Firstly put t=2x +3 and find f(t) ,After that replace 't' as 'x'.

Q: (4x+7 (ii) If f(x) = { 14x²-1 Isxs2 2<154 determine whether the function f(x) is continuous…

A: In this question we have to check whether the given function is continuous throughout its domain or…

Q: 3 Is a zero of f(x) = 2x° – 5x* + x³ – x + 1? Explain. %3D

A: To check if 35 is a zero of function f(x)=2x6-5x4+x3-x+1. Substitute x=35 in the function and…

Q: Is 3/5 a zero of f(x)  = 2x6 - 5x4 + x3 - x + 1? Explain

A: Given: fx=2x6-5x4+x3-x+1 We know that if x=35 is solution of fx, then f35=0

Q: 7. Find the natural domain of the function f(x) = V4– 3x .

A:

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

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Q: 1 Is a zero of f(x) = 2r³ + 3x² – 6x + 7? Explain. 3

A: We have to check whether 13 is a zero of fx=2x3+3x2-6x+7, or not.

Q: 2) Find all points of inflection in the function f (x) = x 3 + 3x2 – 24x + 12.

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Q: 2 Is a zero of f(x) = x' + 6x° – x* + x + 2? Explain.

A: If 23 is a zero of f(x)=x7+6x5-x4+x+2 then it gives f(x)=0 f23=237+6235-234+23+2…

Q: 17. f(x) = x² + 8x-10 %3D

A: The given function is of the form , fx = x2+8x-10 this function is of the form, y = ax2 + bx + c…

Q: What is (go f)(-1) if f(æ) = 2x + 3 and g(æ) = ? %3D

A: When two functions are combined in such a way that the output of one function becomes the input to…

Q: 7. Determine whether f(x) = -2r? + 12x + 3 has a maximum or minimum value. Then find the maximum or…

A: Given,         f(x)=-2x2+12x+3

Q: Find the zeros of f(x) = x3 + 2x²- 2x+24 %3D How do we know what number to use?!?

A:

Q: Find the domain of g(x) = v16 – x² and h(x) = vx2 – 16. Express your answer using interva notation.

A: Domain : it is the set of all the x value for which f(x) is well defined.

Q: 3. Find the domain of g(x) = v16-x² and h(x) = Vx² – 16. Express your answer using interval…

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Q: 3. Let f(x) = 4x3+ + 2vx-7. Find f'(x).

A:

Q: snip

A: Is 13 is a zero of fx=2x3+3x2-6x+7 ? Explain.

Q: Find f(x) such that f'(x) = 2x4-7x and f(2)=3

A:

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: Find the domain of f (x) = v2 – x + Vx + 5 %3D

A: To find the domain of f(x)=√(2-x)+√(x+5)

Q: Find and classify the extremes value of f(x)=6x^4 - 4x^4 over the interval [-2,2]

A: Topic:- maxima minima in interval

Q: Determine the maximum number of turning points of f. 31) f(x) = (x – 2)2(x + 4)2 %3D

A: To find the turning points f(x)=(x-2)²(x+4)²

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

A: Solution :-

Q: (7) The domain of the function f(x) = vx³ – 8 is |

A: Solution

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

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Q: Is 3/5 a zero of f(x) = 2x6 - 5x4 + x3 - x + 1? Explain.

A: Consider the polynomial P(x)=ax2+bx+c . Zeros of the polynomial implies that for a particular value…

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: find points of inflection for and describe the concavity for f(x)=6x^4-x^2

A: Given function To find the inflection points, take the second derivative and set it =0 Then we…

Q: (c) Using the IV.T., explain why f(x) = x³'+ 2x – 1 has a zero in the interval [0, 1].

A: I have the state the theorem first and by using the statement i have show the root

Q: What is the domain of f(x) = V5 – 4x – x² ? O A.(-5, 1) А. OB. [-5, 1] В. Oc.(1, -5] С. O D. (-1, 5)…

A: To Determine: Find the domain :

Q: 8. Find the zero of f(x) = 5x - 3. %3D

A: Since you have posted more than one question, we solve the first one for you. For the remaining…

Q: 6. Given f(x) = -3x*-12x3-7x +3, find f(-2) by plugging into f(x) %3D

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Q: 3x2 + 4x – 15 Let f(x) : 2x2 + x – 3

A: NOTE- AS WE ARE ALLOWED TO ANSWER MAXIMUM THREE SUBPARTS IN ONE SESSION. SO, I HAVE ANSWERED FIRST…

Q: Find the absolute extrema of f(x) = 2x³ – 21x² + 72x on the closed interval [0, 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…

Q: The zeros of the function f(x)=x'-9x are 1) 9, only 2) 0 and 9 3) 0 and 3, only 4) -3, 0, and 3

A: