Composition of Two Functions

Composition of Two Functions

Postby nycmath » Sat Aug 22, 2026 6:32 pm

See attachment.
Attachments
20260822_183057.jpg
20260822_183057.jpg (1.6 MiB) Viewed 48 times
nycmath
 
Posts: 820
Joined: Mon Aug 10, 2026 10:40 pm
Reputation: 24

Re: Composition of Two Functions

Postby Eigenvalue » Sun Aug 23, 2026 4:37 pm

A. Let p(x)=x⁵ and q(x)=ax+b
(p o q)(x)=p(q(x))=(ax+b)⁵

B. Let p(x)=[tex]\frac{1}{x}[/tex] and q(x)=[tex]\sqrt{x}[/tex]
(p o q)(x)=p(q(x))=[tex]\frac{ \sqrt{x} }{x}[/tex]

C. H(x)=(ax+b)⁵
=a⁵x⁵+5a⁴bx⁴+10a³b²x³+10a²b³x²+5ab⁴x+b⁵

Eigenvalue
 
Posts: 336
Joined: Mon Aug 10, 2026 10:38 pm
Reputation: 161

Re: Composition of Two Functions

Postby nycmath » Sun Aug 23, 2026 9:11 pm

Eigenvalue wrote:A. Let p(x)=x⁵ and q(x)=ax+b
(p o q)(x)=p(q(x))=(ax+b)⁵

B. Let p(x)=[tex]\frac{1}{x}[/tex] and q(x)=[tex]\sqrt{x}[/tex]
(p o q)(x)=p(q(x))=[tex]\frac{ \sqrt{x} }{x}[/tex]

C. H(x)=(ax+b)⁵
=a⁵x⁵+5a⁴bx⁴+10a³b²x³+10a²b³x²+5ab⁴x+b⁵


I really enjoy your replies. Good job!

nycmath
 
Posts: 820
Joined: Mon Aug 10, 2026 10:40 pm
Reputation: 24


Return to Functions, Graphs, Derivatives



Who is online

Users browsing this forum: No registered users and 1 guest