Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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The function f(x)= (5x+7)/(2x-5) is one to one.

Transcribed Image Text:**Finding the Domain and Range of \( f^{-1} \)**
**Step 1: Find the Domain of \( f^{-1} \)**
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
- **A.** The domain is \(\{ x | x \geq \, \_\_\_\} \).
- (Type integers or fractions. Use a comma to separate answers as needed.)
- **B.** The domain is \(\{ x | x \leq \, \_\_\_\} \).
- (Type integers or fractions. Use a comma to separate answers as needed.)
- **C.** The domain is \(\{ x | x \neq \, \_\_\_\} \).
- (Type integers or fractions. Use a comma to separate answers as needed.)
- **D.** The domain is the set of all real numbers.
---
**Step 2: Find the Range of \( f^{-1} \)**
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
- **A.** The range is \(\{ y | y \neq \, \_\_\_\} \).
- (Type integers or fractions. Use a comma to separate answers as needed.)
- **B.** The range is \(\{ y | y \leq \, \_\_\_\} \).
- (Type integers or fractions. Use a comma to separate answers as needed.)
- **C.** The range is \(\{ y | y \geq \, \_\_\_\} \).
- (Type integers or fractions. Use a comma to separate answers as needed.)
- **D.** The range is the set of all real numbers.
---
Please make your selections based on the function characteristics you're evaluating.
![**Mathematical Analysis: Exploring One-to-One Functions**
Given the function \( f(x) = \frac{5x + 7}{2x - 5} \), which is one-to-one, we will:
(a) Find its inverse and verify the result.
(b) Determine the domain and range for both \( f \) and \( f^{-1} \).
**Part (a): Finding the Inverse**
Determine \( f^{-1}(x) = \) \([ \text{Answer Box} ]\) and simplify your answer.
**Part (b): Determining the Domain of \( f \)**
Select the correct option for the domain:
- **A.** The domain is \( \{ x \mid x \neq \) \([ \text{Answer Box} ] \) \}
- **B.** The domain is \( \{ x \mid x \leq \) \([ \text{Answer Box} ] \) \}
- **C.** The domain is \( \{ x \mid x \geq \) \([ \text{Answer Box} ] \) \}
- **D.** The domain is the set of all real numbers.
**Finding the Range of \( f \)**
Select the correct option for the range:
- **A.** The range is \( \{ y \mid y \leq \) \([ \text{Answer Box} ] \) \}
- **B.** The range is \( \{ y \mid y \neq \) \([ \text{Answer Box} ] \) \}
- **C.** The range is \( \{ y \mid y \geq \) \([ \text{Answer Box} ] \) \}
- **D.** The range is the set of all real numbers.
Use integers or fractions as needed for the entries in the boxes.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6f615376-0379-4c51-9f7a-08d0b15bbb48%2Ffe0eb1e5-e591-463d-817a-45ce340451ea%2F27xoz8l_processed.png&w=3840&q=75)
Transcribed Image Text:**Mathematical Analysis: Exploring One-to-One Functions**
Given the function \( f(x) = \frac{5x + 7}{2x - 5} \), which is one-to-one, we will:
(a) Find its inverse and verify the result.
(b) Determine the domain and range for both \( f \) and \( f^{-1} \).
**Part (a): Finding the Inverse**
Determine \( f^{-1}(x) = \) \([ \text{Answer Box} ]\) and simplify your answer.
**Part (b): Determining the Domain of \( f \)**
Select the correct option for the domain:
- **A.** The domain is \( \{ x \mid x \neq \) \([ \text{Answer Box} ] \) \}
- **B.** The domain is \( \{ x \mid x \leq \) \([ \text{Answer Box} ] \) \}
- **C.** The domain is \( \{ x \mid x \geq \) \([ \text{Answer Box} ] \) \}
- **D.** The domain is the set of all real numbers.
**Finding the Range of \( f \)**
Select the correct option for the range:
- **A.** The range is \( \{ y \mid y \leq \) \([ \text{Answer Box} ] \) \}
- **B.** The range is \( \{ y \mid y \neq \) \([ \text{Answer Box} ] \) \}
- **C.** The range is \( \{ y \mid y \geq \) \([ \text{Answer Box} ] \) \}
- **D.** The range is the set of all real numbers.
Use integers or fractions as needed for the entries in the boxes.
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