01-11-2019
Mathematics

contestada

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

-20
20
12
-12

Respuesta :

nharnahabenaahnelson nharnahabenaahnelson

12-02-2021

Answer:

-12 because if(n)=n2-n then f(4) is-12 because -4(2)-4 is -12

Answer Link

Otras preguntas

The equation below is a horizontal line. y = −4 true? or false?

For what x-values is the graphed function decreasing? all x-values, except 4 no x-values x > 4 x < 4

whats 2 divided by 2? i need help

a parts distributors customers always order spark plugs in groups of 4, 6, or 8. which is the smallest quantity the supplier has that could accommodate every or

What activity is part of personal financial planning? A: setting multiple budgets B: planning for a retirement C: Investing in social security trust funds D:

When experiencing oxygen debt why do human cells not carry out the process of alcohol fermentation?

Let f(x) = e^6x and g(x) = 8ln(x). Find and simplify g(f(−2)).

Ebert used to make $22 an hour, but got a 10% raise.How much more will he make in a 40 hour work week with the raise?

Give three reasons that people converted to Christianity?

Éste fenómeno en una acumulación de aire y agua de forma cónica que rota violentamente en su propio ojo. A. Un huracán B. Un tornado C. Una tormenta D. Un cicló