Use a graphing calculator to sketch the graph of the quadratic equation, and then state the domain and range. y = x squared + 2 x + 2
a.
D: all real numbers
R: y less-than-or-equal-to 2
c.
D: x greater-than-or-equal-to 1
R: y greater-than-or-equal-to 2
b.
D: all real numbers
R: y less-than-or-equal-to 1
d.
D: all real numbers
R: y greater-than-or-equal-to 1

Please select the best answer from the choices provided

A
B
C
D