Functions and Relations Question
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Grade 11 Functions and Relations CCSS: HSF-LE.B.5
. A swimming pool is being drained for cleaning. The water depth in feet is modeled by D(t)=6−0.2t, where t is time in hours. What does the coefficient -0.2 represent?
- The initial depth of the pool.
- The pool's minimum depth.
- The time to completely drain the pool.
- The rate at which the water level drops.
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