stevenaisan3 stevenaisan3

19-01-2023
Mathematics

contestada

A hot air balloon descends to the ground. The function a(t) = 210 – 15t can be used to describe the altitude of the balloon as it approaches the ground. The time is in minutes.

What does t represent?

What does a(t) represent?

What information will a(5.5) give?

f(4) is
.

f(x) = 4 when x is
.

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