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The range of the function f(k) = k2 + 2k + 1 is {25, 64}. What is the function’s domain? {5, 8} {-5, -8} {3, 8} {4, 7} {4, 8}
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The range of the function f(k) = k2 + 2k + 1 is {25, 64}. What is the function’s domain?

{5, 8}
{-5, -8}
{3, 8}
{4, 7}
{4, 8}

User Genise
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1 Answer

5 votes
See, pls, this solution (details in the attachment).
The range of the function f(k) = k2 + 2k + 1 is {25, 64}. What is the function’s domain-example-1
User Jerbenn
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