Limit= f(x) = 4x + 43 -8x² +86 x < 2 x ≥2

Q: f(x)=-x^4+20x^3-20x+13 find the intervals where x is f concave up.

A: We find the first and second derivative of f(x).

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

A:

Q: f(x)= 2x^2 -5x+4 f(x+3)=

A: Substitute x+3 in place of x in the given equation. f(x+3)=2(x+3)2-5(x+3)+4

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

A: Find your answers below

Q: F(x)=2x^3+3x^2-8x+5 List all possible zeros

A: Given that polynomial is f(x)= 2x³+3x²-8x+5

Q: Find f. f"(x) = 20x + 12x² + 6, f(0) = 6, f(1) = 2 %3D f(x) =

A: Find your answer below

Q: What is the domain and end points of C(x)=-800000/x^2+0.0005?

A: We are given the function C(x)=-800000x2+0.0005. The domain of a function is the set of input or…

Q: Use f(x) = -2x^3 - 3x^2 +120x + 250: Find the relative maxima and minima of f(x)

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Q: find all zeros. f (x) = x^3 + 9x^2 + 25x + 25

A: We can find the Zeros of the given function. Note that if ax2+bx+c=0 then x=-b±b2-4ac2a.

Q: Differenciate F(x)=^4sqrt(7+5x+x^4)

A: We have to differentiate the given function

Q: Let f(x)=2x^2-3x-1. Find f(-2)

A:

Q: Find domain and range f(x)=x^2-5x+6/x-2

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Q: f(x)=x^5 - 2x^4 + 3x^3 + 9; f(3)

A:

Q: Find the zeros of f(x) = 3x^3 + 9x^2 + x + 3

A:

Q: Find the value of x that results in a maximum value of y if -2=x^2+y^2-4x+4y?

A: The given equation is -2=x2+y2-4x+4y. To find the value of x that results in a maximum value of y,…