Quadratics: D & R
For each of the graphs of the following functions,
Determine the
                     Natural Domain (D)
                        Natural Range (R)
Domain and Range
2
-2
4
-4
6
-6
2
-2
4
-4
6
-6
8
-8
10
-10
D:{all y} R:{x≤4}
D:{all x} R:{y≤4}
D:{all y} R:{y≤4}
D:{all x} R:{y<4}
2
-2
4
-4
6
-6
2
-2
4
-4
6
-6
8
-8
10
-10
D:{all x} R:{y<-3}
D:{all x} R:{y≤-3}
D:{all x} R:{y>-3}
D:{all x} R:{y≥-3}
2
-2
4
-4
6
-6
2
-2
4
-4
6
-6
8
-8
10
-10
D:{all x} R:{y<-1}
D:{y≤-1} R:{all x}
D:{all x} R:{y≤-1}
D:{all y} R:{x≤-1}
2
-2
4
-4
6
-6
2
-2
4
-4
6
-6
8
-8
10
-10
D:{all x} R:{y>6}
D:{all x} R:{y≤6}
D:{all x} R:{y<6}
D:{all x} R:{y≥6}
2
-2
4
-4
6
-6
2
-2
4
-4
6
-6
8
-8
10
-10
D:{all x} R:{y≤3}
D:{all y} R:{x≤3}
D:{all x} R:{y≥3}
D:{all y} R:{x≥3}
2
-2
4
-4
6
-6
2
-2
4
-4
6
-6
8
-8
10
-10
D:{all x} R:{y≥6}
D:{all x} R:{y>6}
D:{all x} R:{y≤6}
D:{all x} R:{y<6}
2
-2
4
-4
6
-6
2
-2
4
-4
6
-6
8
-8
10
-10
D:{all x} R:{y>-2}
D:{all y} R:{x≥-2}
D:{all y} R:{x>-2}
D:{all x} R:{y≥-2}
2
-2
4
-4
6
-6
2
-2
4
-4
6
-6
8
-8
10
-10
D:{all x} R:{y≤2}
D:{all x} R:{y<2}
D:{y≤2} R:{all x}
D:{y<2} R:{all x}
2
-2
4
-4
6
-6
2
-2
4
-4
6
-6
8
-8
10
-10
D:{all y} R:{x≥-6}
D:{all x} R:{y≥-6}
D:{all x} R:{y≤-6}
D:{all y} R:{x≤-6}
2
-2
4
-4
6
-6
2
-2
4
-4
6
-6
8
-8
10
-10
D:{all x} R:{y>-4}
D:{all x} R:{y<-4}
D:{all x} R:{y≥-4}
D:{all x} R:{y≤-4}
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