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Algebra
Question

Students in a fifth-grade class were given an exam...

Students in a fifth-grade class were given an exam. During the next \( 2 \) years, the same students were retested several times. The average score was given by the model 

\( f ( t ) = 93 - 12 \log ( t + 1 ) , 0 \leq t \leq 24 \) 

where \( t \) is the time in months. Round answers to at least \( 1 \) decimal point. 

Answer

a) \(f(t) = 93\)

 

b) \(f(t) = 82.86\)

 

c) \(f(t) = 77.94\)

Solution
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