Question

Find the maximum value of the function below. f(x) = -3 - 4x -
2x^{2}

Answer #1

Consider the function f(x) = x3 − 2x2 − 4x + 9 on the interval
[−1, 3].
Find f '(x). f '(x) = 3x2−4x−4
Find the critical values. x =
Evaluate the function at critical values. (x, y) =
(smaller x-value)
(x, y) =
(larger x-value)
Evaluate the function at the endpoints of the given
interval.
(x, y) =
(smaller x-value)
(x, y) =
(larger x-value)
Find the absolute maxima and minima for f(x) on the interval
[−1, 3].
absolute...

Find all local extreme values of the function
f(x,y)=2x2−3y2−4xy−4x−16y+1.

Consider the function f(x)=x^7e^4x, −4≤x≤3. The absolute maximum
value is and this occurs at x equals The absolute minimum value is
and this occurs at x equals

Find all of the critical numbers for the function f(x) = 8 +
4x^3 − x^4 and classify each as either the location of a local
maximum value, the location of a local minimum value or
neither.

.Find the maximum and minimum values of the function
F(x)=2x/(1+〖4x〗^2 )

Find the approximate derivative of the equation
x3+2x2-4x+3 for the value of
x from 0.5 to 3.5 in
Matlab

Suppose you have a function f(x) = -2x2 -4x +1
What is the horizontal and vertical shift of the function.
(State direction of shift and # of units)

The function f(x,y)=4x-4y has an absolute maximum value and
absolute minimum value subject to the constraint x^2-xy+y^2=9. Use
Lagrange multipliers to find these values.

Suppose you have a function f(x)= -2x2 -4x +1
What is the base function?
What is the vertex of the function?
What is the horizontal shift of the function?
What is the vertical shift of the function?
What is the stretch/shrink of the function?
What is/are the y-intercept(s) of the function?

find the following for the function f(x)=3x^2+4x-4
a. f(0) b. f(3) c. f(-3) d. f(-x) e. -f(x) f. f(x+2) g. f(4x) h.
f(x+h)

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