nursemilly nursemilly
  • 01-08-2020
  • Mathematics
contestada

Use the cubic model y = 6x3 - 5x2 + 4x – 3 to estimate the value of y when x = 2.
a 25
(b 33
c 48
d 79
Done
Try Again
-

Respuesta :

CHERLYNnotCHERRY
CHERLYNnotCHERRY CHERLYNnotCHERRY
  • 01-08-2020

Answer:

The answer is B.

Step-by-step explanation:

You have to substitute x = 2, into the equation of y :

[tex]y = 6 {x}^{3} - 5 {x}^{2} + 4x - 3[/tex]

[tex]let \: x = 2[/tex]

[tex]y = 6 {( 2)}^{3} - 5 {(2)}^{2} + 4(2) - 3[/tex]

[tex]y = 48 - 20 + 8 - 3[/tex]

[tex]y = 33[/tex]

Answer Link

Otras preguntas

Which statement best describes a capsid? a. A capsid defines the shape of the virus. b. A capsid is the outside coat of the virus. c. A capsid is a protein coat
Which of the following factors does not favor a change in gene frequency and, therefore, evolution? (A) large populations (B) mutations (C) emigration (D) genet
What is a unit of area with dimensions 1unit x 1unit x 1unit= ?
A basketball has been left out in the cold. The next day you find that it has become soft. What do you do to get it back to shape and why?a) Leave it alone to w
How do I solve this equation? If 3t-7=5t then 6t=a 21b-7c-21d-42
If a+b=6 and a-b = 4, what is the value of 2a + 3b?
A bag has index cards with the following numbers on them: 4, 11, 13, 25, 12, and 18. If an index card is drawn randomly , what is the probabilty that a composit
Payments designed to make up for war damage are known as
Why didn't the first stars to form have solar systems with Earth like planets and satellites?
what were the main ideas of the reformation?