Question

Use a graphing calculator to sketch the graph of the quadratic equation, and then state the domain and range.

a.
D: all real numbers
R:
c.
D: all real numbers
R:
b.
D: all real numbers
R: all real numbers
d.
D: all real numbers
R:

Please select the best answer from the choices provided

A
B
C
D

Answer 1

we can't see what the actual function is, but since it specifically tells you to use a graphing calculator, simply use it to plot out the function

(in case you don't have one, try https://www.desmos.com/calculator)

from there, simply see what the limitations on the x-values and y-values are. are the domain and range all values, or are values excluded?