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PLEASE HELP Alice's freezer can be set to a range of temperatures, from

−6degrees to -1 degrees Celsius when the temperature is -1 Celsius it takes water 4 hours to freeze, which is the longest time the shortest time is 2 hours, when the temperature is set to -6 degrees celsius. T(t) models the time (in hours) it takes water to freeze at a temperature of t degrees celsius.
Which number type is more appropriate for the domain of T ?
A
Integers

B
Real numbers

What is the appropriate domain?

A
-6(greater than equal to <=) t (greater than equal to <=) 2
B
-6(greater than equal to <=) t(greater than equal to <=)-1
C
-6(greater than equal to <=)t (greater than equal to <=)4
D
-1(greater than equal to <=) t (greater than equal to <=)4

User Anigif
by
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1 Answer

4 votes
I think it is B, but I'm not fully sure.

User Alexenko
by
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