BuyFind

Precalculus: Mathematics for Calcu...

6th Edition
Stewart + 5 others
Publisher: Cengage Learning
ISBN: 9780840068071
BuyFind

Precalculus: Mathematics for Calcu...

6th Edition
Stewart + 5 others
Publisher: Cengage Learning
ISBN: 9780840068071

Solutions

Chapter 2, Problem 74RE
To determine

Draw the graphs of the functions f(x),g(x),f(x)+g(x) on the same graph.

Expert Solution

Answer to Problem 74RE

Graph of the function f(x),g(x)and f+g is shown below.

  Precalculus: Mathematics for Calculus - 6th Edition, Chapter 2, Problem 74RE , additional homework tip  1

Explanation of Solution

Given information: Consider the functions f(x)=x2+1,g(x)=3x2

Calculation:

  f(x)+g(x)=x2+1+3x2                   =4 This shows the graphical addition.

Thus, Graph of the function f(x),g(x)and f+g is shown below.

  Precalculus: Mathematics for Calculus - 6th Edition, Chapter 2, Problem 74RE , additional homework tip  2

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