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Ivenika [448]
3 years ago
14

a store is offering a 20% discount off one item. you also have a coupon for 5$ off one item. Which composite function repressent

s the fina price if the coupon is applied before the discount
Mathematics
1 answer:
MAVERICK [17]3 years ago
5 0

Answer:

See below.

Step-by-step explanation:

If the original price is $p  then  final price is calculated as follows:

We start with p - 5 because the coupon was applied before the discount.

Final price = $( p - 5 ) - 0.2(p - 5)  

= p - 5 - 0.2p + 1

= $(0.8p - 4).

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