/*! 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} Q4. Graph the polynomial function fx... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 7: Q4. (page 356)

Graph the polynomial function fx=x3-x2-4x+4 by making table of values.

Short Answer

Expert verified

The graph of the polynomial function fx=x3-x2-4x+4 is shown below.

Step by step solution

01

Step 1. Write down the given information.

The given polynomial function is fx=x3-x2-4x+4

02

Step 2. Construct the table of values.

Construct the table of values for different xandy for the function fx=x3-x2-4x+4.

x

f(x)

1

0

2

0

-2

0

0

4

-1

6

03

Step 3. Sketch the graph of the function.

The graph of the function y=-x2+6x-5 can be constructed by plotting the ordered pair of x,y from the table.

04

Step 4. Interpretation the graph of the function.

From the graph it can be interpreted that the graph cuts x-axis at three points. Hence it will have three real solutions.

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

Complete each of the following.

  1. Graph each function by making a table of values.
  2. Determine consecutive values of x between which each real zero is located.
  3. Estimate the x-coordinate at which the relative maxima and relative minima occur.

fx=x4-10x2+9

EMPLOYMENT For Exercises 27鈥�30, use the graph that models the unemployment rates from 1975鈥�2000.

In what year was the unemployment rate the highest? the lowest?

For each graph,

a. Describe the end behaviour.

b. Determine whether it represents an odd-degree or an even-degree polynomial function, and

c. state the number of real zeros.

The figure at the right shows the graph of the polynomial function f(x). Which of the following could be the degree of f(x)?

A) 2, B) 3, C) 4, D) 5

Graph the function y=13x+52-1.
See all solutions

Recommended explanations on Math Textbooks

Geometry

Read Explanation

Pure Maths

Read Explanation

Mechanics Maths

Read Explanation

Statistics

Read Explanation

Applied Mathematics

Read Explanation

Calculus

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.