a) b) c) d) e) f) g) h)
a) f ( x ) = 3 x 5 − 2 x 2 − 1 {\displaystyle f(x)=3x^5-2x^2-1 } b) f ( x ) = 2 x 4 {\displaystyle f(x)=2x^4 } c) f ( x ) = − 4 x 4 + 3 x + 1 {\displaystyle f(x)=-4x^4+3x+1} d) f ( x ) = − 2 , 1 x 9 − 2 x 8 + x 7 − 4 x 6 + 3 , 5 x 4 + 2 , 8 {\displaystyle f(x)=-2,1x^9-2x^8+x^7-4x^6+3,5x^4+2,8} e) f ( x ) = ( x 2 + 3 x + 2 ) ( 2 x − 3 x 3 ) {\displaystyle f(x)=(x^2+3x+2)(2x-3x^3)} f) f ( x ) = ( − 3 x 2 ) 3 + 4 {\displaystyle f(x)=(-3x^2)^3+4} g) f ( x ) = 7.1 x 5 + 2 x 3 + 4 {\displaystyle f(x)=7.1x^5+2x^3+4} h) f ( x ) = ( 2 x 2 − 3 x + 1 ) 3 {\displaystyle f(x)=(2x^2-3x+1)^3}