I just need d and e There's a Halloween clearance sale at the Halloween Spirit store that is offering 20% off your purchase. You also6.have a coupon for $10 off.a.Write a function f (x) to represent the price after the 20% discountfG)=0.80x.b.Write a function g(x) to represent the price after the $10 off coupon9x) =0.80x 試(メー1).Use a composite function to find the price on a $120 purchase if you apply the 20% discount 1st and thenthe $10 off coupon.C.$10, 560d.Use a composite function to find the price on a $120 purchase if you apply the $10 off coupon 1st andthen the 20% discount.e.Between parts (c) and (d) would you want to apply the 20% off first or the $10 off first? Explain youranswer.

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There's a Halloween clearance sale at the Halloween Spirit store that is offering 20% off your purchase, You also have a coupon for $10 off. a. Write a function f (x) to represent the price after the 20% discount fG)=0.80x. b. Write a function g(x) to represent the price after the $10 off coupon 9x)=0.80x $(x-10). $10, 560 Use a composite function to find the price on a $120 purchase if you apply the 20% discount 1st and then the $10 off coupon. C. d. Use a composite function to find the price on a $120 purchase if you apply the $10 off coupon 1st and then the 20% discount. e. Between parts (c) and (d) would you want to apply the 20% off first or the $10 off first? Explain your answer.

There's a Halloween clearance sale at the Halloween Spirit store that is offering 20% off your purchase, You also have a coupon for $10 off. a. Write a function f (x) to represent the price after the 20% discount fG)=0.80x. b. Write a function g(x) to represent the price after the $10 off coupon 9x)=0.80x $(x-10). $10, 560 Use a composite function to find the price on a $120 purchase if you apply the 20% discount 1st and then the $10 off coupon. C. d. Use a composite function to find the price on a $120 purchase if you apply the $10 off coupon 1st and then the 20% discount. e. Between parts (c) and (d) would you want to apply the 20% off first or the $10 off first? Explain your answer.

Intermediate Algebra

10th Edition

ISBN:9781285195728

Author:Jerome E. Kaufmann, Karen L. Schwitters

Publisher:Jerome E. Kaufmann, Karen L. Schwitters

Chapter9: Functions

Section9.CR: Review Problem Set

Problem 13CR

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Concept explainers

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.

Topic Video

Question

I just need d and e

There's a Halloween clearance sale at the Halloween Spirit store that is offering 20% off your purchase. You also
6.
have a coupon for $10 off.
a.
Write a function f (x) to represent the price after the 20% discount
fG)=0.80x.
b.
Write a function g(x) to represent the price after the $10 off coupon
9x) =0.80x 試(メー1).
Use a composite function to find the price on a $120 purchase if you apply the 20% discount 1st and then
the $10 off coupon.
C.
$10, 560
d.
Use a composite function to find the price on a $120 purchase if you apply the $10 off coupon 1st and
then the 20% discount.
e.
Between parts (c) and (d) would you want to apply the 20% off first or the $10 off first? Explain your
answer.

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