### Still have math questions?

Ask our expert tutors
Algebra
Question

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
View full explanation on CameraMath App.