Give the Domain and Range of the Relation $$y = x ^ { 2 } + 8$$

Give the domain and range of the relation.
- $$y = x ^ { 2 } + 8$$

A) domain: $( - \infty , \infty )$ ; range: $[ 8 , \infty )$
B) domain: $( 8 , \infty )$ ; range: $( - \infty , \infty )$
C) domain: $( - \infty , \infty )$ ; range: $( - 8 , \infty )$
D) domain: $( - 8 , \infty )$ ; range: $( - \infty , \infty )$

Correct Answer:

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