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

Your new cell phone plan costs $45 per month. You pay an extra $0.05 for every text message sent. If you send 60 texts this month, how much will your bill be?
What is the surface area of the prism? A. 82 yd.^2 B. 90 yd.^2 C. 96 yd.^2 D. 108 yd. ^2
A baseball team played 54 games this season. They loss 18 games this season. What is the team's wins to losses ratio
What was the goal of hitlers "final solution"?
find the measure of each angle indicated
A story's exterior narrative is the
Which type of mountain is created when rock layers are pushed up by forces inside the Earth?
Which aspect of this excerpt from Christina Rossetti's poem "Remember" would the imagists have disliked? Remember me when I am gone away, Gone far away into
Dr. Tate and Dr. Ramirez are observing the effects of a type of solar activity that has reached the planet Jupiter. What solar activity are they observing?
Surface processes that break down rock