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zloy xaker [14]
3 years ago
14

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}

Mathematics
1 answer:
Sergeu [11.5K]3 years ago
4 0
I think the answer is {5,8}
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this can be proved by
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