Question

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Give the domain and range.

x –3 0 3
y –6 0 6

a. domain: {–3, 0, 3}, range: {–6, 0, 6}
b. domain: {–6, 0, 6}, range: {–3, 0, 3}
c. domain: {3, 0, 3}, range: {6, 0, 6}
d. domain: {6, 0, 6}, range: {3, 0, 3}

Answer 1

The domain is the set of x-values: {-3, 0, 3}.
The range is the set of y-values: {-6, 0, 6}.

The appropriate choice is ...
  a. domain: {-3, 0, 3}, range: {-6, 0, 6}