Determine the domain and range of the given function. the domain is
A. all real numbers
B. all real numbers greater than or equal to -2
C. { x:x =-2,-1,0,1,2}
D. {y;y=-2,-1,0,1,2}

the range is
A. all real numbers
B. all real numbers greater than or equal to -2
C . and D. same as last one