brelandl1
brelandl1 brelandl1
  • 02-05-2019
  • Mathematics
contestada

f(x)=2x^2-3x+9

what is f(3)

Respuesta :

alyllama
alyllama alyllama
  • 02-05-2019

Answer:

when x=3, the answer is

f(3)=36

Step-by-step explanation:

You need to plug in 3 for x and then solve. :)

Hope this helps! If possible, could you please mark as brainliest? Thanks!

Answer Link
jcherry99
jcherry99 jcherry99
  • 02-05-2019

Answer:

18

Step-by-step explanation:

Wherever you put a 3 in for the x's that are on the right.

f(x) = 2x^2 - 3x + 9

f(3) = 2*3^2 - 3(3) + 9

f(3) = 2*9 - 9 + 9

f(3) = 18

Answer Link

Otras preguntas

What restriction may be necessary to the domain and range of linear equations?
could you tell me what is an embryo?
Compare the various effects that alcohol has on the mind and body at two different blood alcohol concentrations.
What is the base of Apothecary
What does "to see the elephant mean"?
How many people could read in France in 2000, 2001, 2002, 2013?
what are the functions of the sweat and oil glands
A rectangular prism has a volume of 105 m3. This prism is enlarged using a scale factor of 4. What is the volume of the enlarged prism?Please Explain...
could you tell me what is sputnik?
biomedical definition