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

Read this excerpt from "Goodbye to All That" by Joan Didion. [New York City] was instead an infinitely romantic notion, the mysterious nexus of all love and mo

why were the men fighting over the land in the story the interlopes?

Gulliver makes observations about all the following except __________. the character’s height the character’s relationships the character’s voice the charac

what do all similar circles have in common a) congruent circumference value b) congruent diameters c) π

convert these percent to a decimal 89.2%, 5%, 177%, 78.4%, 7%, and 46.3%

Land that has soil carried downstream by a river and deposited at the river's mouth is called

Which type of control is associated with making sure an organization's control environment is stable?

$11.48 × %10[tex]11.48 \times \%10[/tex]

The spring in a toy rocket launcher has a spring constant of 13 N/m. How far must you compress the spring to cause it to exert a force of 2.5 N?

"knowledge" workers spend nearly _____ of their time writing and reading emails.