3Gven fCx)=xーリメtタ [,リフ Sind the crhical peints. ー4メナタ[レ47 Sind the Cnitical on the close interval,

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: The function f is defined as f(x) = {(-3x+1), -2 2 1. Find the domain and intercepts of f. Then…

A:

Q: The curve defined by the function f(x) = ax^3 + bx^2 + 29x - 20 intersects the x-axis at three…

A: The curve defined by the function f(x) = ax^3 + bx^2 + 29x - 20 intersects the x-axis at three…

Q: given f(x)= 4x^2-4/x^2+5x+4 find the x-value of the removeable discontinunity of the function

A: Given fx=4x2-4x2+5x+4

Q: Use the functions f(x) = 2x^2+1 and g(x) = 3x+5 to evaluate the composite function. f(g(2))

A: g(x) = 3x + 5 So, g(2) = 3×2 + 5 = 11

Q: For f(x)=x+6sqrtx, find (f^-1) (55)

A: Given data: The given function is f(x)=x+6(x)1/2. The given expression can be written as,…

Q: y x3 - 2x*-5x + 2

A: Second Derivative Test : Consider the given function f(x) .Find Critical point , f'(x)=0 (say) 'c'…

Q: The function f(x)= x^2 - 6x+4 on which interval will f(x) have a root?

A:

Q: If f(x) =x^2 +x+1 and g(x)= x-5, find the following. g•f

A: The functions are given by f(x) = x2+x+1 and g(x) = x-5 To evaluate : The expression for g∘f

Q: find the intervals where the function is BOTH decreasing and concave up. f(x) = (x^3) - (7x^2)-5x+9

A:

Q: state the domain in interval notation for y= 3x^4 - (√2)x^2-22/3

A: Given the polynomial function .

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

A:

Q: Find the derivative of the function: O f(x) 0 17 16 0-17 4 17 4 O-17 16 2x - 7 3x - 2 at x = 2

A:

Q: Let f(x) = x^2/√x−10 + 1/2x−30. Find the domain of f

A:

Q: Consider the function f(x)=x/x^2+12x+32. Determine the intervals on which f is increasing and…

A: We have to determine the intervals at which the function  is increasing or decreasing.

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

A: