tyanacw1 tyanacw1
  • 12-05-2018
  • Mathematics
contestada

Range for the equation 2y=8-4x if the domain is (-2,-1,0,2,5)

Respuesta :

gmany
gmany gmany
  • 12-05-2018
[tex]2y=8-4x\ \ \ |divide\ both\ sides\ by\ 2\\\\y=4-2x[/tex]
Put numbers from {-2; -1; 0; 2; 5} to the equation instead of x:
[tex]x=-2\to y=4-2\cdot(-2)=4+4=8\\\\x=-1\to y=4-2\cdot(-1)=4+2=6\\\\x=0\to y=4-2\cdot0=4\\\\x=1\to y=4-2\cdot1=4-2=2\\\\x=2\to y=4-2\cdot2=4-4=0[/tex]
We have the range: {0; 2; 4; 6; 8}.

Answer Link

Otras preguntas

__________ occurs when the mother’s body begins to fight off foreign blood protein produced by the fetus. A. Non-teratogenesis B. Rh-factor incompatibility C. R
can someone please help me :(
Heat is transferred from the heating element to the pot to the boiling water. what is the most likely method of heat transfer? a.circulation b.conduction c.conv
Based on simple interest, find the total amount saved or owed. principal = $1056; rate = 3.75%; time = 6 years A. $1293.60 B. $1452.00 C. $16
how did the framers of the constitution guarantee specific civil liberties
The number at the end of an isotope’s name is the number.
What component of a virus is injected into the infected cell?
In Ovid’s the story of Daedalus and Icarus why do Icarus wings fall off
In two to three paragraphs, summarize below what you learned about shopping for tires. Please have atleast 300 words
Which is NOT a feature found on the ocean floor? A. plunges B. guyots C. trenches D. mountains