Let a(t) be the altitude in meters of a balloonist t minutes after liftoff. enter the exact answers. (a) find a formula for f(s), the altitude s seconds after liftoff. f(s)= meters (b) find a formula for g(h), the altitude h hours after liftoff. g(h)= meter

We have defined in the problem the time in minutes, but the requirement is give the formula in seconds, then

1minute = 60seconds,

a) In one hand we have,

Where s is the time in seconds and A the altitude. How S is a medition given in minutes, we convert,

b) In the other hand we know that

hours, then

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