Question

A store offers customers a 30% discount on the price x of selected items. Then, the store takes off an additional 15% at the cash register. Write a price function P(x) that computes the final price of the item in terms of the original price x. (Hint: Use function composition to find your answer.)

Name: a store offers customers a 30 discount on the price x of selected items then the store takes off an additional 15 at the cash register write a price function px that computes the final price 51708
Uploaded: 2020-07-15T20:36:05-08:00
Duration: 4 min 17 s
Channel: Caleb Wood
Description: a store offers customers a 30 discount on the price x of selected items then the store takes off an additional 15 at the cash register write a price function px that computes the final price 51708

          A store offers customers a 30% discount on the price x of
selected items. Then, the store takes off an additional 15% at the
cash register. Write a price function P(x) that computes the final
price of the item in terms of the original price x. (Hint: Use
function composition to find your answer.)

Added by Zachary C.

Precalculus with Limits

Ron Larson 2nd Edition

Instant Answer

Solved by Expert Caleb Wood

07/15/2020

Step 1

** \[ F(x) = 0.7x \] ** Show more…

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A store offers customers a 30% discount on the price x of selected items. Then, the store takes off an additional 15% at the cash register. Write a price function P(x) that computes the final price of the item in terms of the original price x. (Hint: Use function composition to find your answer.)