Question

Si f(x)= -x3 – x2 + 3, encuentre f(-3) f(0), y f(2)

Answer 1

Explicación paso a paso:

f(x)= -x³ – x² + 3

f(-3)= -(-3)³-(-3)²+3

= - (-27)-(9)+3

= 27-9+3

= 21

f(0)= -(0)³-(0)²+3

= 0-0+3

= 3

f(2)= -(2)³-(2)²+3

= - 8-4+3

= -9