(1 point) Consider y = sin[27r(;c 7 9)] for 8 g a: g 9. Determine where y is increasing and decreasing, find the local extrema, and find the global extrema. Enter the local and global extrema as ordered pairs or as comma-separated lists of ordered pairs, or enter "none" if there are none. y is increasing on (8,8.25)U(8.75,9) y is decreasing on (8.25.875) Relative maxima occur at none Relative minima occur at none The absolute maximum occurs at (825,1) The absolute minimum occurs at (875,4)