gyanv579
gyanv579 gyanv579
  • 26-01-2021
  • Mathematics
contestada

If f(x)=x²+2x then find f(2) and f(8)​

Respuesta :

highwireact
highwireact highwireact
  • 26-01-2021

Answer:

f(2) = 8, f(8) = 80

Step-by-step explanation:

[tex]f(x)=x(x+2)[/tex]

[tex]f(2)=2(2+2)=2(4)=8\\f(8)=8(8+2)=8(10)=80[/tex]

Answer Link

Otras preguntas

7e−4=31 Solve for e.
What importance did spheres of influence have for China?
Which of the following was John Rolfe's chief contribution to Virginia's economy? A. His invention of a better way to grow short-staple cotton B. His innovati
Why might people want to blame a minority group for most of their country’s problems?
What number is 25% of 64?
Divide, 24x^6 - 12x^3 divided by 4x^3 Simplify as much as possible
Organisms,such as hawks and leopards, that obtain their energy from foods they consume are called Choose one answer. a. autotrophs b. heterotrophs c. produ
Which information about the setting does the author provide in the passage below? Since it would be many more months before she could practice in the Olympic po
What is the simplest form of 96/64
Which kinds of cells are always single-celled?