Posted by **John** on Wednesday, May 26, 2010 at 2:57pm.

Given the functions f and g below, what is (f o g)(9)?

f(x) = x − 20

g(x) = (x − 1)2

- Math -
**Reiny**, Wednesday, May 26, 2010 at 4:34pm
look at

http://www.jiskha.com/display.cgi?id=1274824712

your question is almost identical

- Math -
**John**, Wednesday, May 26, 2010 at 5:11pm
Can you explain how you did this

I will assume you meant

g(x) = (x-3)^2

(f o g)(11) = f(g(11))

= f(64)

= 64-20

= 44

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