Suppose that the functions s and t are defined for all real numbers x as followS. s(x) =x+2 t(x) = 3x %3D Write the expressions for (s - t)(x) and (s +t)(x) and evaluate (s-t)(-3). %3D (++ :)(-) = ] (6-)(-)) = ] %3D

Q: Show that the function f(x) = 2(x^3)-4(x^2)+5x-4 has a zero between x = 1 and x = 2.

A: Please refer to the image below

Q: f(x) = 3x^3 + 9x^2 + x + 3 Find all possible zeros

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Q: A function h is defined by:H(q)=aq^3+q^2+bq-240 When ?(?) is divided by (4 - q), the remainder is…

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Q: Find all zeros for... F(x)=2x^3+3x^2-20x

A: Here is the solution

Q: f(x) = x^3 - 9x^2 - 45x - 27. Find the remaining zeros given that -3 is a zero of f(x). O (-3, -6 +…

A: Given f(x) = x3 - 9x2 - 45x - 27

Q: Evaluate funct 1-3)- 3- 3 436 7

A: given the graph of the function.

Q: exp(x) = ex ?  Is it just a matter of notation, or does exp( ) mean something else?

A: Yes this is true exp(x) = e^x  exp(x) is command in coding language to type e^x

Q: Let f(x) = {2x-5 if x3

A: Find your answers below

Q: (2,1)(-3,5)(5,-3)(2,-8)(0,0)

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Q: f(x) = x² + 3x + 4 f(x + h) – f(x) First, find h |(x^2+2hx+h^2+3x+3h+4)/h Preview Next, simplify the…

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Q: Determine the real root F (x)=26+85x-91x^2+44x^3-8x^4+x^5 Graphically

A: . The real roots of an equation are the x-intercepts of the graph.

Q: Identify the vertex for: f(x) = x² +5x-2 O (-2,--5-) O (--/ -2) O (--/ -33) 33 O ( - 11/, --5-)

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Q: Let f(x)= -3x-1 and g(x)=x^2 -2 Find (f•g)(-7)

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Q: let f(g(x)) = 8(9 + 3/x^4+2)^7. Find the following functions.  if f(x) = 8x^7 then what is g(x)?…

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Q: Find the function f if it is known that f prime of x= 3x^2 +6x-7 and f(-1)=10.

A: Given: f'x = 3x2 + 6x - 7 and f-1 = 10 To find: fx

Q: The domain of the function 11x + 7 is I - 3 f(z) = %3D

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Q: x-3/x+1 > 0

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Q: Give an example of a real function that is increasing on the interval (0,2), and decreasing on (2,…

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Q: How to do intermediate value thereom f(x)=2x3+6x2-8x+2 : [-5,-4]

A: Consider the given function

Q: R(x)=7(x^2-2x-8/8(x^2-16) What is the domain of R(x) is x

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