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Mathematics, 18.03.2021 18:40 Scrublord

Two dams, when opened, release water at different rates. The following functions represent the amounts of water the dams release over t minutes:
Dam A
f(t) = 5^t-7t-1
Dam B
g(t) = 3t^2 + 4t + 9
Which function represents the difference in the amounts of water released, h(t) = f(t) – g(t)?

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