x² 1. Why must the function f(x)=√/25 - x² + have an abso- 8 lute maximum and an absolute minimum on its domain? Find the absolute maximum and minimum values of f.

Q: I have this function: f(x) = (x + 5)/(x^3 − 9x) I think I am told the domain is {+-3,0} But why does…

A: The domain that you are told is wrong, and definitely domain will also include -5, please take a…

Q: Consider the function f(x) =x^4 -50x^2 + 7, -4 < x <11. Find the absolute minimum and maximun of…

A:

Q: how to identify the new quadratic function/s?

A: Using definition of quadratic function.

Q: use brent method (root-finding method) for the function f(x)=x^2-3

A: We will use basic knowledge of numerical analysis to answer this question.

Q: A ball is thrown from the top of a wall onto horizontal ground. The path of the ball is modelled…

A: The path of the ball is given by the below function. fx=6+8x−x2 To determine the height from which…

Q: Graph of the function f(x) = x+a/ x^2 + bx +4 is shown below. What are a and b?

A: Answer

Q: What is the maximum number of x-intercepts for a 6th-degree function

A: We know  6th degree of polynomial Px=ax6+bx5+cx4+dx3+ex2+fx+g

Q: Consider f(x)= (x+4) / (sqrt(x^2 + 4)) Find the exact value of the maximum of f.

A: given, f(x)=(x+4)(x2+4)

Q: How do you determine the maximum value of f(x)= -3x^2+24x-3

A:

Q: school wishes to form three sides of a rectangular playground using 120 meters of fencing. The…

A: (a) Since there are three sides of fencing, two sides will have length x, and the remaining side…

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

A:

Q: One model for expenditures at high school gives the cosr C, in dollars per pupil, as a function of…

A: The quadratic equation, y=ax2+bx+c can be expressed in the vertex form as y=a(x-h)2+k, where, the…