A medical student at Brock University is conducting research on a new drug to help patients with Alzheimer's. According to her data, the concentration, in milligrams per cubic centimetres, t hours after the injection is given by g(t) = =-2t + 18t2 - 30t + 114 Note: Use interval notation (a,b) U (c,d), and for no interval enter 0. The U (union) and 0 (empty set) symbols are found in the CalcPad on the right in Sets. (a) The interval where g(t) is increasing is (b) The interval where g(t) is decreasing is (c) The interval where g(t) is concave up is (d) The interval where g(t) is concave down is

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.6: Inequalities
Problem 77E
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A medical student at Brock University is conducting research on a new drug to help patients with Alzheimer's. According to
her data, the concentration, in milligrams per cubic centimetres, t hours after the injection is given by
g(t) = -2t + 18t - 30t + 114
Note: Use interval.notation (a,b) u (c,d), and for no interval enter 0. The U (union) and 0 (empty set) symbols are found in
the CalcPad on the right in Sets.
(a) The interval where g(t) is increasing is
(b) The interval where g(t) is decreasing is
(c) The interval where g(t) is concave up is
(d) The interval where g(t) is concave down is
Transcribed Image Text:A medical student at Brock University is conducting research on a new drug to help patients with Alzheimer's. According to her data, the concentration, in milligrams per cubic centimetres, t hours after the injection is given by g(t) = -2t + 18t - 30t + 114 Note: Use interval.notation (a,b) u (c,d), and for no interval enter 0. The U (union) and 0 (empty set) symbols are found in the CalcPad on the right in Sets. (a) The interval where g(t) is increasing is (b) The interval where g(t) is decreasing is (c) The interval where g(t) is concave up is (d) The interval where g(t) is concave down is
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