lauralrhodes4 lauralrhodes4
  • 02-04-2020
  • Mathematics
contestada

Evaluate the function f(x) = 2x3 - 6x + 1 for f(-2).

Respuesta :

Hrishii
Hrishii Hrishii
  • 02-04-2020

Answer:

- 3

Step-by-step explanation:

[tex]f(x) = 2 {x}^{3} - 6x + 1 \\ plugging \: x = - 2 \\ f( - 2) = 2( { - 2})^{3} - 6( - 2)+ 1 \\ = 2 \times ( - 8) + 12 + 1 \\ = - 16 + 13 \\ = - 3 \\ f( - 2) = - 3[/tex]

Answer Link

Otras preguntas

The text below contains 3 verb tense errors. Correct them. You had certain rights and responsibilities if you’re a tenant in privately rented property. You ha
Sam spent a total of $90 at the grocery store. of this amount, he spent $72 on fruit. What percentage of the total did he spend on fruit?
To help farmers and gardeners, commercial fertilizers have a big three-number "NPK" label on the bag that gives the amounts of three key plant nutrients: nitrog
Armando y Victoria en la puerta de la escuela. (odiar, encontrar) Question 2 with 1 blank Eladio y yo con un beso. (saludar, mirar) Question 3 with 1 blank
I need help with this problem please
How can you increase a grade in class?
Find the value of this expression if x = -7. X^2+7/x
PLEASE ANSWER!!!According to the Mandate of Heaven citizens must pay high taxes to ensure that the current ruler keeps the approval of the gods. natural disaste
Part of Korean pennsula, this country is surrounded on two sides by water and on two sides by land
The vitamin that aid good vision is​