Respuesta :
Answer:
answer is below
Step-by-step explanation:
x - 2y = 12
First step is to solve for y, so
[tex]x - 2y = 12[/tex]
Then, subtract x on both sides to isolate the variable, y.
[tex]-2y = -x + 12[/tex]
Divide both sides by -2
[tex]y = \frac{1}{2}x - 6[/tex]
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The domain is {-3,-1,0,2,5}
Domain is the set of x values
Range is the set of y values
We are given the domain x, we need to find out the y values using the equation: [tex]y= \frac{1}{2}x - 6[/tex]
[tex]y = \frac{1}{2}(-3) -6 = \frac{-15}{2} = -7.5\\\\y = \frac{1}{2}(-1) -6 = \frac{-13}{2} = -6.5\\\\y = \frac{1}{2}(0) -6 = -6\\\\y = \frac{1}{2}(2) -6 = -5\\\\\\y = \frac{1}{2}(5) -6 = -\frac{7}{2} = - 3.5[/tex]
therefore,
when x is -3: y = -7.5
when x is -1: y = -6.5
when x is 0: y = -6
when x is 2: y = -5
when x is 5: y = -3.5
Range is {-7.5, -6.5, -6 , -5, -3.5}
hope this helps and is right :)
p.s. i really need brainliest