Log out Go to App
Go to App

Learning Materials

Features

Discover

Chapter 6: Q. 34 (page 419)

Use the graph of the function to determine the domain and the range of function

y=21tanx-1

Short Answer

Expert verified

graph of the given function is

domain is {x|x≠±kπ}

range is(-∞,∞)

Step by step solution

01

Step 1. The given information is

a functionf(x)=2(1tanx)-1

02

Step 2. Making the graph of 1/tanx 

03

Step 3. The graph of the given function after stretching it by 1 unit is

04

Step 4. Domain and range

The graph of function state that the

The domain of the function is

the domain is {x|x≠±kπ}, k is an integer

range is(-∞,∞)

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.

Start your free trial

Over 30 million students worldwide already upgrade their learning with Vaia!

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

In the problem, sdenotes the length of the arc of a circle of radius r subtended by the central angle θ. Find the missing quantity. Round answers to three decimal places.

θ=13radian, s=2 feet , r=?

For a circle of radius r, a central angle of u degrees subtends an arc whose length s iss=π180rθ . Discuss whether this is a true or false statement. Give reasons to defend your position.

Keeping Up with the Sun How fast would you have to travel on the surface of Earth at the equator to keep up with the Sun (that is, so that the Sun would appear to remain in

the same position in the sky)?

Use a calculator to find the approximate value of each expression rounded to two decimal places.

cos14°

In Problems 13–20, Px,yis the point on the unit circle that corresponds to a real number t. Find the exact values of the six trigonometric functions of t.

12,-32.
See all solutions

Recommended explanations on Math Textbooks

Logic and Functions

Read Explanation

Probability and Statistics

Read Explanation

Applied Mathematics

Read Explanation

Statistics

Read Explanation

Calculus

Read Explanation

Theoretical and Mathematical Physics

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.

Sign-up for free