Compute Each Expression

Compute Each Expression

Postby nycmath » Sat Aug 22, 2026 6:16 pm

Precalculus
David Cohen
Edition 3
Chapter 3, Set 3.4

Compute each expression, given that the functions f and h are defined as shown in the attachment.
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nycmath
 
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Re: Compute Each Expression

Postby Eigenvalue » Sun Aug 23, 2026 11:19 am

2a. (fh)(x)=x³(2x+1)=2x⁴+x³

2b.. (h/f)(x)=[tex]\frac{x³}{2x-1}[/tex]

2c. (f/h)(x)=[tex]\frac{2x-1}{x³}[/tex]

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Re: Compute Each Expression

Postby nycmath » Sun Aug 23, 2026 12:37 pm

Eigenvalue wrote:2a. (fh)(x)=x³(2x+1)=2x⁴+x³

2b.. (h/f)(x)=[tex]\frac{x³}{2x-1}[/tex]

2c. (f/h)(x)=[tex]\frac{2x-1}{x³}[/tex]


Very nice.

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