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13 Nov 2019
12 + 64- r2 Let f(z) = 61-04 At what x-values is f"(x) zero or undefined? (If there is more than one such x-value, enter a comma-separated list, if there are no such x-values, enter "none") Onr what interval(s) is f(x) concave up? f(x) is concave up for x in On what interval(s) is f(x) concave down? f(r) is concave down for x in |(if there is more than one such interval, separate them with "U". If there is no such interval, enter none") Ctf there is more than one such interval, separate them with "U", If there is no such interval, enter ote: You can earn partial credit on this problem.
12 + 64- r2 Let f(z) = 61-04 At what x-values is f"(x) zero or undefined? (If there is more than one such x-value, enter a comma-separated list, if there are no such x-values, enter "none") Onr what interval(s) is f(x) concave up? f(x) is concave up for x in On what interval(s) is f(x) concave down? f(r) is concave down for x in |(if there is more than one such interval, separate them with "U". If there is no such interval, enter none") Ctf there is more than one such interval, separate them with "U", If there is no such interval, enter ote: You can earn partial credit on this problem.
Sixta KovacekLv2
28 Jun 2019