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The inverse notation f used in a pure mathematics problem is not always used when finding inverses of applied problems. Rather, the inverse of a function such as C= C(a) will be q= q(C). The following problem illustrates this idea. In a certain country, the following function represents the income tax T (in dolars) due for a person whose adjusted gross income is g 30,650 sgs74,250. T(g) - 4230 + 0.25(g-30,650)

The inverse notation f used in a pure mathematics problem is not always used when finding inverses of applied problems. Rather, the inverse of a function such as C= C(a) will be q= q(C). The following problem illustrates this idea. In a certain country, the following function represents the income tax T (in dolars) due for a person whose adjusted gross income is g 30,650 sgs74,250. T(g) - 4230 + 0.25(g-30,650)

Intermediate Algebra
Intermediate Algebra
10th Edition
ISBN:9781285195728
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter9: Functions
Section9.5: Inverse Functions
Problem 53PS
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The inverse notation f used in a pure mathematics problem is not always used when finding inverses of applied problems. Rather, the inverse of a function such as C= C(a) will be q= q(C). The following problem illustrates this idea. In a certain country, the following function represents the income tax T (in dollars) due for a person whose adjusted gross income is g dollars, where 30,650 sgs 74,250. T(g) = 4230 + 0.25(g- 30,650)
Transcribed Image Text:The inverse notation f used in a pure mathematics problem is not always used when finding inverses of applied problems. Rather, the inverse of a function such as C= C(a) will be q= q(C). The following problem illustrates this idea. In a certain country, the following function represents the income tax T (in dollars) due for a person whose adjusted gross income is g dollars, where 30,650 sgs 74,250. T(g) = 4230 + 0.25(g- 30,650)
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