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

What describes the basis of the band theory of metallic bonding

Given a pair parallel lines cut by a transversal same interior angles are supplementary?

What is the term that describes when a person feels outside the group

Does the function have a constant rate of change? If so,what is it?

In order for the constitution to be accepted it had to be approved by

Draw a model, and write an equation to represent "4 times as many as 3 is 12." Explain your work.

What is the value of g? 25(g−7)=3 Enter your answer in the box. g =

20 POINTS PLEASE HELP!!! ASASP Solve for n. 12n+34n=12 Enter the answer, as a whole number or as a fraction in simplest form. n =

what could JJ Thomson conclude from his experiments?A. atoms are empty spaceB. Most of the mass of the atom is concentrated in the center C. Atoms must balance

Simplify -52 + 8|-1| + (-3). A. 30 B. 14 C.-20 D. -36 Please help!