Solved

f(x)=3x31;g(x)=3x21f ( x ) = 3 x ^ { 3 } - 1 ; g ( x ) = 3 x ^ { 2 } - 1

Question 150

Multiple Choice

f(x) =3x31;g(x) =3x21f ( x ) = 3 x ^ { 3 } - 1 ; g ( x ) = 3 x ^ { 2 } - 1
Find (fg) (x) ( f \cdot g ) ( x )


A) (fg) (x) =9x63x33x2+1( f \cdot g ) ( x ) = 9 x ^ { 6 } - 3 x ^ { 3 } - 3 x ^ { 2 } + 1
B) (fg) (x) =3x3+3x2+1( f \cdot g ) ( x ) = 3 x ^ { 3 } + 3 x ^ { 2 } + 1
C) (fg) (x) =9x53x33x2+1( f \cdot g ) ( x ) = - 9 x ^ { 5 } - 3 x ^ { 3 } - 3 x ^ { 2 } + 1
D) (fg) (x) =9x53x33x2+1( f \cdot g ) ( x ) = 9 x ^ { 5 } - 3 x ^ { 3 } - 3 x ^ { 2 } + 1

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions