14. DETAILS MY NOTES ASK YOUR TEACHER NOTE: Each question must be submitted individually. Press 'Submit Answer' for each question before moving to another question. There is no overall Submit button and each question is saved individually. Results are not shown immediately, the results will be posted within 7 days. Let g(t) = -2+3 + 21t2 - 60t + 84 Note: Use interval notation (a,b) u (c,d), and for no interval enter @. The u (union) and @ (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 Submit Answer View Previous Question Question 14 of 16 View Next