X WS02 Ide X KPU OneL X KPU My Action X Dashboard x How To Fir X G google tra X Kpu Academic x C Answe ca/webwork2/202220_MATH1130S10_HOSSEINYAZDI/Curve_sketching_/2/ nt.docx - M.. home page - Welco... M Gmail YouTube Maps Kpu M Gmail YouTube Maps G google translate -. assignm At least one of the answers above is NOT correct. (1 point) Answer the following questions for the function f (x) - sin defined on the interval [-8.82, 2.06] Remember that you can enter pi for 7 as part of your answer. a.) f(x) is concave down on the region(s) (-9pi/4)