   Chapter 1, Problem 16P ### Single Variable Calculus: Early Tr...

8th Edition
James Stewart
ISBN: 9781305270343

#### Solutions

Chapter
Section ### Single Variable Calculus: Early Tr...

8th Edition
James Stewart
ISBN: 9781305270343
Textbook Problem

# Is it true that f ∘ ( g + h ) = f ∘ g + f ∘ h ?

To determine

To describe: Whether “f(g+h)=fg+fh” is true or false.

Explanation

Let f(x)=cosx,g(x)=x and h(x)=x.

Substitute,f(x),g(x) and h(x) in left side of the statement,

[f(g+h)](x)=cos(x+x)=cos2x</

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