Find the domain and range of f(x)=|x|+ cos x
I need help ASAP...
Mathematics, 20.09.2020 07:01 robert7248
Find the domain and range of f(x)=|x|+ cos x
I need help ASAP
Answers: 3
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Aheated piece of metal cools according to the function c(x) = (.5)x ? 7, where x is measured in hours. a device is added that aids in cooling according to the function h(x) = ? x ? 2. what will be the temperature of the metal after two hours?
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Becca wants to mix fruit juice and soda to make a punch. she can buy fruit juice for $3 a gallon and soda for $4 a gallon. if she wants to make 28 gallons of punch at a cost of $3.25 a gallon, how many gallons of fruit juice and how many gallons of soda should she buy?
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