A wire length 23 is to be cut into two pieces and formed into a square and a circle. Let x represent one side of the square. Write the combined area of the square and circle added up as function of x. Please multiply everything out and round your coefficients to 4 decimal places. If we write the domain of A(x) as an open interval in the form (0,b), then what is b?

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Q: Show that the function has a removable discontinuity at x = 4.

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Q: Can i get help step by step?

A: f(x) = 20 x3 - 3 x5 differentiate f(x) w.r.t  x f'(x)= 60 x2 - 15x4

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Q: Show that f (x) = 2x2 -3 is an even function. Explain why itsgraph is symmetric about the y-axis.

A: Here given fx=2x2-3   A function is said to be an even function if f-x=fx Now…

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Q: find the extrema of f(x) =2x3-6x on [0,3]

A: Given:

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Q: At what interval of x will the function continuous, f(x) = { 3x²-x-2 x-1 0, x= 1 ", x#1

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Q: From a 12-cm by 12-cm piece of cardboard, square corners are cut out so that the sides can be folded…

A: Given: From a 12-cm by 12-cm piece of cardboard, square corners are cut out so that the sides can be…

Q: Find

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Q: Find the absolute extrema of the function f(x) = x3 − 3x2 − 24x + 5 on [−3, 6], if they exist as…

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Q: Find the length of the are of the function x² = 4y from x = -3 to x = 3.

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Q: explain why the function has at least one zero in the given interval. f(x) = x^3+ 5x-3 intervals…

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Q: Find the absolute extrema of the function on the closed interval.                        f(x) = 7x2…

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A: The given function is, fx=3x2+5x+6

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Q: Find the areas below. a) Between the graph of f(x) = 50 + 3x² and x-axis over the interval [-2, 4].

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A: Given,           fx=4x-3x≥0x2+5x-3x<0

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Q: Over the Interval (1.5] Using ten Gpproxmatén 9 rectangles and right endpoints: Ln:

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Q: 4.x2 – 7 x -1 бх + х2

A: Given

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A: Solve the following

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Q: Find the open intervals on which the function is increasing y = x/100 – x²

A: A function is said to be increasing in an interval its derivative is positive in that interval.

Q: From a 24-cm by 24-cm piece of cardboard, square corners are cut out so that the sides can be folded…

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Q: Find the value for k so that the function will be continuous at x = -4. f(x) = 7x + 47 -x² + 18x81+k…

A: Topic = Functions

Q: Find the absolute extrema of the function on the closed interval.                   f(x) = 4x / (x2…

A: f(x)= 4xx2+9so,  f1(x)= 4(x2+9) - 4x(2x)(x2+9)2Now equ    f1(x)=0=                4(x2+9) -4 x(2x) =…