Find any local maximum or minimum points of the given function. y=x³ - 2x² - 4x-1 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The local maximum point(s) is/are. (Simplify your answer. Type an ordered pair, using integers or fractions. Use a comma to separate answers as needed.) B. There is no maximum.

Find the zeros of the function if yis a function of x. 7. 4x -5x= 21 + y 3 x=-7 and x%3= 4 3 C. a. X= -7 and x%3= b. d. 7 X=3 and x= 4. 7 X= -3 andx= 4. Simplify the expression. 9www.youtul EARLY CHRISTM Recommended estion Page 1 of 3 Next

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Show step by step on how you finda. Domainb. Minimumc. maximumd. Determine rangee. Determine all interceptsf. Give the open interval(s) over which the function is increasingg.Give the open interval(s) over which the function is decreasing