Posted by Reece on Friday, October 12, 2012 at 1:49am.
Find a. fog
b. gof
c. fof
d. gog
for each function
f(x)=4x
g(x)=3x5

math  Reiny, Friday, October 12, 2012 at 9:00am
I will do one,
b)
gof
= g(f(x)
= g(4x)
= 3(4x)  5 = 12 3x  5
= 7  3x
try the others in the same way

general mathematic.  mayjoy, Saturday, June 25, 2016 at 11:19pm
given:f(x)=3x5,g(x)=x2, find f o g?

math  Harsh, Sunday, July 10, 2016 at 12:43am
Fog=93x

math  Harsh, Sunday, July 10, 2016 at 12:45am
Hello mayjoy your answer for finding fog is 6x15
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