Use the Concavity Theorem to determine where the given function is concave up and where it...
Determine the intervals on which the given function is concave up or down and find the point of inflection. Let f(x) = x(x - 5) The x-coordinate of the point of inflection is 225/64 , and on this interval f is The interval on the left of the inflection point is Concave Down The interval on the right is Concave Up and on this interval f is Determine the intervals on which the given function is concave up or down...
9. Determine where f(x) is increasing/decreasing. Locate the local extrema; determine where it is concave up/down, locate inflection pts. Use this information to sketch the graph. (20 pts) 4x2 + 12x – f'(x) = Critical Values are: F"(x) = Possible Inflection points are: First derivative information Interval Sample point f' = + or - Show inc/dec 2nd derivative information Interval Sample point f" x f" = + or - Concavity:
Determine the intervals on which the following function is concave up or concave down. Identify any inflection points. - x2/32 f(x) = - e Determine the intervals on which the function is concave up or concave down. Select the correct choice below and, if necessary, fill in the answer box(es) within your choice. A. The function is concave up on and concave down on (Simplify your answers. Type your answers in interval notation. Use a comma to separate answers as...
d the open intervals where the function is concave Select the correct choice ward or concave downward. Find any inflection points boxes within your choice below and fill in any answer O A. The function is concave up on and concave down on (Type your answer in interval notation. Use a comma to separate answers as needed) O B. The function is concave down on (-o,00) ° C. The function is concave up on (-00,00) 47 Select the correct choice...
Determine the intervals on which the following function is concave up or concave down. Identify any inflection points. f(x) = In (5x2 + 2) Determine the intervals on which the following functions are concave up or concave down. Select the correct choice below and fill in the answer box(es) to complete your choice (Simplify your answer. Type your answer in interval notation. Use a comma to separate answers as needed. Use ascending order.) O A. The function is concave up...
Find the absolute maximum and minimum values of the function over the indicated interval, and indicate the x-values at which they f(x)=x4-8x2+2 [-3,3] The absolute maximum value is | | at x = (Use a comma to separate answers as needed) where points of inflection occur. Do not sketch the graph box to On which A. The function is concave down on (Type your answer in in to separate answers as needed) O B. The function is never concave down...
a) Verify the Rolle's theorem for the function f(x) = -1 x +x-6 over the interval (-3, 2] 3-X b) Find the absolute maximum and minimum values of function f(x)= (1+x?)Ě over the interval [-1,1] c) Find the following for the function f(x) = 2x – 3x – 12x +8 i) Intervals where f(x) is increasing and decreasing. ii) Local minimum and local maximum of f(x) iii) Intervals where f(x) is concave up and concave down. iv) Inflection point(s). v)...
Determine where the given function is concave up and where it is concave down. f(x)= x2 - 4x + 11 O A. Concave up on (2.00), concave down on ( - 002) OB. Concave up for all OC. Concave up on (-002). concave down on (2.00) OD. Concave down for all
Determine where the second derivative of the function is positive and where it is negative. Determine where the graph of the given function is concave upward and concave downward. Find the coordinates of all inflection points. f(x) = x3 + 6x2 + x + 9 O A. Concave upward for x>-2; concave downward for x < -2; inflection at (-2, 11) B. Concave upward for -3.9<x< .0.1; concave downward for x < -3.9 and x > -0.1; inflection at (-3.9,...
conisder the following function: a)Find the x-intervals on which the graph of f is concave up, and where it is concave down b)Identify any inflection points on the graph of F. f(x) = 23 – 9x2 - 4