Give the Domain and Range of the Relation $f ( k )$

question 465

Multiple Choice

Give the domain and range of the relation.
-Find $f ( k )$ when $f ( x ) = 3 x ^ { 2 } + 4 x + 5$

• A) \(9 k ^ { 2 } + 16 k + 25\)
• B) \(3 k ^ { 2 } + 4 k + 5\)
• C) \(3 k ^ { 2 } + 16 k + 5\)
• D) \(3 \mathrm { k } ^ { 2 } + 4 \mathrm { k } + 25\)

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