Kayandykambadee0 Kayandykambadee0

03-12-2016
Mathematics

contestada

If f(n) = n^ 2 - n, then f(-4) is _____.

-20
20
12
-12

Respuesta :

03-12-2016

given f(n)=n^2-n
f(-4)=(-4)^2-(-4)=?
nedd some conversation for better understanding

Answer Link

Otras preguntas

A toy rocket is shot vertically into the air from a launching pad 5 feel above the ground with an initial velocity of 80 feet per second. The height h, in feet,

n^2+7n+15=5 show work please

se quiere embotellar 43,5 litros de leche en botellas de 0,750 de litro ¿cuantas botellas se necesitan?

An element with mass 1000 grams decays by 14.8% per minute. How much of the element is remaining after 11 minutes, to the nearest 10th of a gram?

There are 5 red balls,6 white balls and 7 green balls in a box.If one ball is taken without looking,what is the probability that it is white?

A climber is on a hike.after 2 hours he is at an altitude of 400 feet. After 6 hours, he is at an altitude of 700 feet. What is the average rate of change?

why did the citizens of Richmond, Virginia feel upset about the actions at Fort Sumter ?

Calculate the speed of a 3.5cm sound wave of frequency 8000Hz

The accompanying frequency table indicates the grades on the math midterm in Ms.Dennis' class. In which interval does the median of the date lie?

Write down a sensible metric unit for measuring A) the distance from London to Paris B) the amount of water in a swimming pool