kelseybell2707
09.05.2021 •
Mathematics
3.1 A sucessão (a.) é
(an) é um infinitésimo. Justifique.
an=7n-3n+1/8n-2
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Ответ:
you sub in the x values (120 hours and 100 hours) for each equation
the only one they both work for is the last one
f(x) = 20x + 300
f(100) = (20 * 100) + 300 = 2000 + 300 = 2300
f(120) = (20 * 120) + 300 = 2400 + 300 = 2700