The original function is
Write as
or
First solve the case .
(Subtract 3 from each side)
(Additive inerse property:
)
(Additive identity property:
)
(Subtract:
)
Apply Division proparty of inequality: If a = b than
(Divide each side by 2)
(Cancel commen terms)
(Divide:
)
Next solve the case .
(Subtract 3 from each side)
(Additive inerse property:
)
(Additive identity property:
)
(Subtract:
)
Apply Division proparty of inequality: If a = b than
(Divide each side by 2)
(Cancel commen terms)
(Divide:
)
To graph the solutions set, first draw a number line.
\Draw a heavy line between -3.5 and 0.5. Since -3.5 and 0.5are not included in the solution set draw a circle at -3.5 and 0.5.
\The solution set is