Back to Interpret parameters in context — Problem 3 · Task Set 61

HSF.LE.B.5 Tutor Intake — Interpreting Linear and Exponential Parameters

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Grade 9·11 problems·~13 min·Common Core Math - HS Functions·group·hsf-le-b-5
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Procedures

1.

The function N(t)=800(0.92)tN(t) = 800 \cdot (0.92)^{t} models the number of magazine subscribers tt years after 2015.

By what percent does the subscriber count decrease each year? Enter the percent as a positive number
(e.g., enter 88 for an 8%8\% decrease).