alueke2 alueke2
  • 03-11-2019
  • Mathematics
contestada

find f(-2) if f(x)=-x^3+2x^2+x-1

Respuesta :

jimrgrant1 jimrgrant1
  • 03-11-2019

Answer:

f(- 2) = 13

Step-by-step explanation:

To evaluate f(- 2) substitute x = - 2 into f(x)

f(- 2) = - (- 2)³ + 2(- 2)² + (- 2) - 1

        = - (- 8) + 2(4) - 2 - 1 = 8 + 8 - 2 - 1 = 13

Answer Link

Otras preguntas

The Indus, Ganges, and Brahmaputra were important to ancient India because they were
The graph of y = 4x - 11 is translated up 8 units. Which equation represents the translated graph? f y = 4x - 19 g y = 4x - 3 h y = 12x - 11 j y = 12x - 3
conversation between Hitler and gandhi
FACTORIZE. 9x2y-24xy2-16y3 solve it
What is the approximate circumference if the circle that has a center at (2,1) ans passes through the point (2,5). 1. 8 units 2. 13 units 3. 25 units 4. 50 unit
what is the cause and effect for the french citizens armies win their revolution for liberty and equality
The process by which rocks are broken down into smaller fragments by the atmosphere and other factors in the environment is called?
The entire region of Northern Africa and southwest Asia has a climate generally described as?
(X+12) 2 ÷ x2-144 ×-12. 12×-144
(X+12) 2 ÷ x2-144 ×-12. 12×-144