angela7651 angela7651

07-11-2020
Mathematics

contestada

f(x) = x^2 - x^3
Select the value of f(-2)
A. -4
B. 4
C. -12
D. 12

fx x2 x3Select the value of f2A 4B 4C 12D 12 class=

Respuesta :

jimrgrant1 jimrgrant1

07-11-2020

Answer:

D

Step-by-step explanation:

To evaluate f(- 2) substitute x = - 2 into f(x), that is

f(- 2) = (- 2)² - (- 2)³ = 4 - (- 8) = 4 + 8 = 12 → D

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