keviongardner
keviongardner
12.03.2021 • 
Mathematics

Barry records the height of a balloon from the ground, from 2 seconds after he let it go for 12 seconds. The function h(t) = |t + 2| − 1 models the height h feet over t seconds after he let the balloon go. What was the balloon's height from the ground when Barry stopped recording the height?

A. 1 ft
B. 3 ft
C. 13 ft
D. 15 ft

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