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Mathematics, 06.04.2020 23:29 RIZGT500
The temperature of a mixture is decreasing by 5βC every hour. When it was first mixed, its temperature was recorded at β20βC.
Which answer correctly represents the temperature of the mixture over time?
f(x)=β20xβ5
That is incorrect.
f(x)=β5xβ20
f(x)=β20x+5
f(x)=5x+20
f(x)=β15x
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The temperature of a mixture is decreasing by 5βC every hour. When it was first mixed, its temperatu...
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