Functions and Graphs, SMB-003 State the domain and range of `y = -sqrt(12-x^2)`. (2 marks) --- 5 WORK AREA LINES (style=lined) --- Show Answers Only `text(Domain:)\ -sqrt12<=x<= sqrt12` `text(Range:)\ -sqrt12<=y<= 0` Show Worked Solution `y = -sqrt(12-x^2)` `12-x^2>=0\ \ =>\ \ x^2<=12` `:.\ text(Domain:)\ -sqrt12<=x<= sqrt12` `y_max =0` `y_min = -sqrt12\ \ (text{when}\ x=0)` `:.\ text(Range:)\ -sqrt12<=y<= 0`