problems are problems that involve finding the absolute [Select] maximum or minimum of functions.

Problem is attached! Need help! Please and thank you!

a. Identify the function's local extreme values in the given domain, and say where they occur. b. Which of the extreme values, if any, are absolute? c. Support your findings with a graphing calculator or computer grapher. f(x)=x+4x-3, -5≤x<∞ a. Find each local maximum, if there are any. Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice. (Type an integer or a simplified fraction.) O A. The function has a local maximum value at one value of x. The maximum value is f() =■ B. The function has a local maximum value at two values of x. In increasing order of x-value, the maximum values are f C. The function has a local maximum value at three values of x. In increasing order of x-value, the maximum values are f · f(1) = f(1) f( f()=, and f( D. There are no local maxima. = Find each local minimum, if there are any. Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice. (Type an integer or a…

if the sum of the zeroes of the 1 point 1 polynomial f(x) = 2x³ – 3kx² + 4x - 5 is 6, then the value of k is