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Mathematics 17 Online
OpenStudy (anonymous):

Given f(x) = 2x + 3 find (f º f)(x): Select one: a. 2x2 + 13 b. 4x + 9 c. 4x2 + 9 d. 4x2 + 13

OpenStudy (anonymous):

@TylerD @ganeshie8

ganeshie8 (ganeshie8):

(f º f)(x) = f( f(x) ) = 2(2x+3) + 3 simplify

OpenStudy (anonymous):

B?

OpenStudy (anonymous):

@ganeshie8

ganeshie8 (ganeshie8):

yes you need to know each step in above work ^^

OpenStudy (anonymous):

but I got it correct though right

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