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Advocard [28]
3 years ago
14

What is the domain and range for the function f(x) = x2 + 4x - 21?

Mathematics
1 answer:
bezimeni [28]3 years ago
3 0

Answer:

Domain: (−∞,∞),{x|x∈R}

Range: [−25,∞),{y|y≥−25}



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