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

what is the area of a right triangle with a leg length of 15 feet and hypotenuse length of 39 feet
The equation |p| = 2 represents the total number of points that can be earned or lost during one turn of a game. Which best describes how many points can be ear
what is the most important rule in grammar
When a projector is placed 10 meters from a screen as shown, it produces an image 3 meters high. If the tallest image that the projector can produce without dis
What is the sum of 8 yards and 5 feet?
The scale of a timeline is generally unimportant.
Multiply. Write your answer in simplest form. 2 1/2 x 3 2/3
The student who created the graphic organizer above most likely used it during which stage of the writing process?
Which fraction (in simplest form) is equivalent to 0.42? A.42/100 B.10/42 C.1/2 D.21/50
Sincerely, yours or Sincerely yours, ?