Can someone please help me I would really appreciate it!
An online retailer currently offers a 40% discount on cameras.
1) Write a function relating a cameras purchase price, y, to the retail price, x ,give the domain of this function.
An online retailer currently offers a 40% discount on cameras.
1) Write a function relating a cameras purchase price, y, to the retail price, x ,give the domain of this function.
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y = 0.6x
This is because 0.6 = 60%, and you have been given a 40% discount. Thus, you pay 60% of the original price, x.
Assuming that they're not giving them away for free, or paying you to take them off their hands, the domain would be all positive real numbers, i.e., x > 0.
This is because 0.6 = 60%, and you have been given a 40% discount. Thus, you pay 60% of the original price, x.
Assuming that they're not giving them away for free, or paying you to take them off their hands, the domain would be all positive real numbers, i.e., x > 0.
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y=0.6x
Domain: Natural numbers.
Domain: Natural numbers.