Find Three Ordered Pair Solutions y=1/2x-2

Math
y=12x-2
Combine 12 and x.
y=x2-2
Choose any value for x that is in the domain to plug into the equation.
Choose 0 to substitute in for x to find the ordered pair.
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Remove parentheses.
y=02-2
Simplify 02-2.
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Divide 0 by 2.
y=0-2
Subtract 2 from 0.
y=-2
y=-2
Use the x and y values to form the ordered pair.
(0,-2)
(0,-2)
Choose 1 to substitute in for x to find the ordered pair.
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Remove parentheses.
y=12-2
Simplify 12-2.
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To write -2 as a fraction with a common denominator, multiply by 22.
y=12-2⋅22
Combine -2 and 22.
y=12+-2⋅22
Combine the numerators over the common denominator.
y=1-2⋅22
Simplify the numerator.
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Multiply -2 by 2.
y=1-42
Subtract 4 from 1.
y=-32
y=-32
Move the negative in front of the fraction.
y=-32
y=-32
Use the x and y values to form the ordered pair.
(1,-32)
(1,-32)
Choose 2 to substitute in for x to find the ordered pair.
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Remove parentheses.
y=22-2
Simplify 22-2.
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Divide 2 by 2.
y=1-2
Subtract 2 from 1.
y=-1
y=-1
Use the x and y values to form the ordered pair.
(2,-1)
(2,-1)
These are three possible solutions to the equation.
(0,-2),(1,-32),(2,-1)
Find Three Ordered Pair Solutions y=1/2x-2

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