OpenStudy (anonymous):

f(x) = 4x + 6, g(x) = 2x2 Find (fg)(x). 8x3 + 12x2 2x2 + 4x + 6 8x + 12 8x2 + 12x

6 years ago
OpenStudy (anonymous):

8x3 + 12x2 just mltiply them

6 years ago
OpenStudy (anonymous):

wait the anserw would be 8x^3 + 12x^2

6 years ago
OpenStudy (anonymous):

f(x) = 4x + 6, g(x) = 2x^2 Find (fg)(x). 8x^3 + 12x^2 2x^2 + 4x + 6 8x + 12 8x^2 + 12x

6 years ago
OpenStudy (eyust707):

|dw:1341347552061:dw|

6 years ago
OpenStudy (eyust707):

just make those parenthesis "g(x)"

6 years ago
OpenStudy (eyust707):

wait is it f(x) * g(x)??

6 years ago
jimthompson5910 (jim_thompson5910):

sounds like it's f(x) * g(x)

6 years ago
OpenStudy (anonymous):

I'm looking for the (fg)(x)

6 years ago
OpenStudy (eyust707):

is there a little circle between the two?

6 years ago
OpenStudy (anonymous):

i don't think so:(

6 years ago
OpenStudy (eyust707):

I've honestly never seen that notation...

6 years ago
OpenStudy (eyust707):

but assuming it's f(x) * g(x) here's how to do it

6 years ago
OpenStudy (eyust707):

|dw:1341347825118:dw|

6 years ago