emileeabsmeier123 emileeabsmeier123
  • 28-07-2022
  • Mathematics
contestada

3. What is f(2) if f(x) = 2x³ - 19x² +28x + 47?
O 45
O 40
O 43
O 37

Respuesta :

Dinofish32
Dinofish32 Dinofish32
  • 28-07-2022

Answer: C: 43

Step-by-step explanation:

As we are calling the function with 2 for x, we can substitute 2 for every x we see in the function and solve.

[tex]f(2)=2(2)^3-19(2)^2+28(2)+47\\=2(8)-19(4)+28(2)+47\\=16-76+56+47\\=43[/tex]

Hence, f(2) is 43.

Answer Link

Otras preguntas

you arrive to science class 45 seconds after leaving math which is 90 meters away. how fast did you travel? Please show work
Determine the value of B such that the line defined by 8x + By + 92 = 0 passes through the point (-4,12).
What is 12.38 in expanded form
Which of the following best supports the statement that mitochondria are descendants of endosymbiotic bacteria-like cells? Mitochondria fossils are older than
you are studying the relationship between the type of shoe a person where is it how far they can slide down the hallway. The data indicates that students wearin
what does the product if any whole number factor multiplied by 100 always have.Explain?
the price of a cd is $16 if the sales tax is 4% what will be the total price of the cd
which of the following expressions is the inverse of the y=3x+4
what group conquered contantinople in 1453?
Make perfect square V^2 + 8v +