webwork / ma129_w22 / homework_6 / 1 Homework 6: Problem 1 Previous Problem Problem List Next Problem (1 point) Consider the function f(x) = x3 - 6x2 + 7x + 2. (a) f is concave up for & E (b) f is concave down for a E (c) The inflection points of f occur at a = Note: Input U, infinity, and -infinity for union, oo, and -oo, respectively. If there are multiple answers, separate them by commas. If there is no answer, input none. Note: You can earn partial credit on this problem. Preview My Answers Submit Answers You have attempted this problem 0 times. You have 3 attempts remaining. df AN100_Group_Pro....pdf 0'C Mostly sunny search O N 0Homework 6: Problem 2 Previous Problem Problem List Next Problem (1 point) Consider the function f(x) = x2e131. (a) f is concave up for I E (b) f is concave down for a E (c) The inflection points of f occur at x = Note: Input U, infinity, and -infinity for union, oo, and -oo, respectively. If there are multiple answers, separate them by commas. If there is no answer, input none. Note: You can earn partial credit on this problem. Preview My Answers Submit Answers You have attempted this problem 0 times. You have 3 attempts remaining. ...pdf AN100_Group_Pro....pdf O O'C Mostly sunny ~ OF Da4 N to search Owebwork / ma129_w22 / homework_6 / 3 Homework 6: Problem 3 Previous Problem Problem List Next Problem 1 point) Consider the function f (x) = 7x2 + 2 (a) f is concave up for a E (b) if is concave down for a E (c) The inflection points of f occur at x = Note: Input U, infinity, and -infinity for union, oo, and -oo, respectively. If there are multiple answers, separate them by commas. If there is no answer, Input none. Note: You can earn partial credit on this problem. Preview My Answers Submit Answers You have attempted this problem 0 times. You have 3 attempts remaining Group_W....pdf BE AN100_Group_Pro....pdf 0"C Mostly sunny ~ OFDad 3/8 N O pe here to search