Suppose $M = f(t)$ represents the number of members in the voting party, where $t$ represents the number of years after $2000\text{.}$ Also, let $V = g(M)$ represent the percent of members that we expect to vote in the upcoming election.

1. Use function notation to write an expression that represents the percent of the party that will vote when there are $200000$ members.
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2. Use function notation to write an expression that represents the number of members in the voting party in the year $2013\text{.}$
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3. Use function notation to write a composition that represents the percent of the party that will vote in the year $2019\text{.}$
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