A poll commissioned by a politician estimates that t days after he makes a statement degenerating women, the percentage of his constituency ( those who support him at the time he made the statement) that still supports him is given by S(t) = 75(t2 - 3t +25)/t2 + 3t + 25 The election day is 10 days after he made the statement. 1. If the derivative S'(t) may be thought of as an approval rate, derivate the a function for his approval rate. 2. When was his support at its lowest level? 3. What was his minimum support level?

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A poll commissioned by a politician estimates that t days after he makes a statement degenerating women, the percentage of his constituency ( those who support him at the time he made the statement) that still supports him is given by S(t) = 75(t2 - 3t +25)/t2 + 3t + 25

The election day is 10 days after he made the statement.

1. If the derivative S'(t) may be thought of as an approval rate, derivate the a function for his approval rate.

2. When was his support at its lowest level?

3. What was his minimum support level?

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