Nonlinear Functions

SAT Math· difficulty 3/5

A population doubles in 7 years. If currently 1000, what will it be in 14 years?

  • A

    40004000

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  • B

    30003000

  • C

    80008000

  • D

    20002000

Explanation

14/7 = 2 doublings: 100022=40001000 \cdot 2^2 = 4000.

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