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 2.1, Problem 10E
To determine

Write the function using rule in words: k(x)=(x+2)

Expert Solution

Answer to Problem 10E

Express the function k(x)=(x+2) in wordsas add 2 to the variable x and then take the square root.

Explanation of Solution

Given information:Given function is (x+2)

Let k(x) be the function of x .

  (x+2) Add 2 to the variable x .

  (x+2) Square (x+2) means (x+2) power of 12 .

Thus, expressthe function k(x)=(x+2) in words is add 2 and then apply the square root.

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