niyo123
niyo123 niyo123
  • 02-03-2017
  • Mathematics
contestada

if f(1) = 3 and f(n) = -2f(n-1)+1 what is f(4)

Respuesta :

treypad2702
treypad2702 treypad2702
  • 27-04-2017
If f(1)=1 then f(f(1))=1 but f(f(1))=3, so f(1) isn't equal to 1If f(1)>2 then f(2)>3, so f(f(1))>3, but f(f(1))=3, so f(1) isn't greater than 2Thus f(1)=2, and f(2)=3f(3)=f(f(2))=6, and f(6)=f(f(3))=9, so 9 > f(5) > f(4) > 6, so f(5)=8 and f(4)=7.
Answer Link

Otras preguntas

why are office important explain briefly​
So my teacher said to write about you favourite person First introduce her or him Second write why is her of him your fav personWho will do it write I will mark
What year was memorial day declared a national holiday?.
explain why you think writing or speaking is more difficult, and why
Using the diagram of a regular hexagon, fill in the blanks for the steps to solve for the area of a hexagon with sides equal to 14 cm. (1) How many equilateral
Stars are powered by nuclear fusion reactions. please select the best answer from the choices provided t f
Patrice is currently considering and researching production costs, commissions for workers, and the artist’s “cut.” What is she MOST LIKELY pricing out? a photo
2 cups is equivalent to___ pint.
find the value of x and y from the following​
Does civil society promote democracy, or undermine it? Why?