/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Q. 8.150 For the function聽fx=x-23.(a) fi... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 8: Q. 8.150 (page 830)

For the functionfx=x-23.(a) find the domain 鈸� graph the function 鈸� use the graph to determine the range.

Short Answer

Expert verified

The domain and range of the function is the set of all real numbers that is -鈭�,鈭�

Step by step solution

01

Step 1. Given Information

We have the functionfx=x-23

02

Part (a) Step 1. Finding domain

Since the radical has index 3, we know the radicand can be any real number. This tells us the domain is all real numbers and written in interval notation as

03

Part (b) Step 1. Graph the function

To graph the function, we choose points in the interval(-鈭�,鈭�) that will also give us a radicand which will be easy to take the cube root.

04

Part (c) Step 1. Finding Range From Graph

Looking at the graph, we see the y-values of the function are all real numbers. The range then is Real number.

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with 91影视!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

Why is there no real number equal to -64?

In the following exercises, solve.

2n-1-3=0

In the following exercises, simplify.

(a) 2532

(b) 9-32

(c)-6423

Simplify:

(a)432

(b)27-23

(c) 625-34

In the following exercises, solve.

2x3=-2
See all solutions

Recommended explanations on Math Textbooks

Theoretical and Mathematical Physics

Read Explanation

Logic and Functions

Read Explanation

Pure Maths

Read Explanation

Calculus

Read Explanation

Discrete Mathematics

Read Explanation

Geometry

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.