Mathematics

1 March, 14:01

The function f (x) is the height of a model rocket x seconds after launch. The rocket reaches its maximum height in 2 seconds and hits the ground at 4 seconds.

What is the practical domain for the function f (x) ?

Answers:

all real numbers

[0, 4]

all integers in [0, 4]

whole numbers in [0, 4]

+4

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