04-06-2017
Mathematics

contestada

F(n+1) = f(n) -2n if f(1) =18 what is f(5)

Respuesta :

Lucy4321 Lucy4321

04-06-2017

f(2) = f(1+1) = f(1) - 2*1= 16
f(3) = f(2+1) = f(2) - 2*2 = 12
and so on:
f(4) = 6
f(5) = -2

Answer Link

Otras preguntas

What military strategy defeated cornwallis at yorktown?

Propane and oxygen react according to the equation: C₃H₈(g) + 5O₂(g) → 3CO₂(g) + 4H₂O(g). How many grams of water can be produced from the complete combustion o

25% of what nember is 19

Factor the polynomial 6b^2-17b+10

How do you pronounce the letter "X" in Spanish?

At the concession stand of a school foot ball game, sandwiches cost $1.50 and a bottle of water costs $.90. The school sells 40 sandwiches and 80 bottles of wat

Randal answers 96 out of 120 questions correctly on a science exam. What percent of the questions did Randal answer correctly

What military strategy defeated cornwallis at yorktown?

why a flat surface of a rectangular prism called faces?

translate into an equation. Five times the sum of twice a number, x, and six is thirty. Find the number.x = Translate into an equation. The difference b