I need help,plss:( Describe the graph of the function.
[tex]y = \sqrt{ x - 1 + 4} [/tex] a). the graph is the radical function y=sqrt(x) shifted right 1 units and down 4 units. b). the graph is the radical function y=sqrt(×) shifted left 4 units and up 1 units. c). the graph is the radical function y=sqrt(x) shifted right 1 units and up 4 units. d). the graph is the radical function y=sqrt(×) shifted left 1 units and up 4 units.