In a crash safety test, engineers accelerate teo cars toward each other so that the fistance in meters between them is modeled by d(t) = 25 - {t}^(2) , where t is time in second…

Question

In a crash safety test, engineers accelerate teo cars toward each other so that the fistance in meters between them is modeled by


`d(t) = 25 - {t}^(2)`
, where t is time in seconds. What is the domain on which the model is applicable?

A.

`0 \leqslant t \leqslant 25`
B.

`0 < t < 5`
C.

`0 < t < 25`
D.

`0 \leqslant t \leqslant 5`


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Answer 1

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