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ACT Math Practice Question

Let $f(t) = 7e^{3t} + 1$. Which of the following numbers is closest to the value of $f(5)$?

  1. A.$-2 \times 10^{-1}$
  2. B.$3 \times 10^2$
  3. C.$2 \times 10^7$
  4. D.$6 \times 10^7$

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