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Which of the following values are solutions to the inequality 4 > 2 - 4x ?I. - 4II. - 1III. – 2NoneI onlyII onlyIII onlyI and III and IIIII and IIII. II and III

User James Nine
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1 Answer

27 votes
27 votes

Answer:

None

Step-by-step explanation:

Given the inequality


4>2-4x

First, we subtract 2 from both sides


\begin{gathered} 4-2>2-2-4x \\ 2>-4x \end{gathered}

Next, we divide both sides by -4.


\begin{gathered} (2)/(-4)>(-4x)/(-4) \\ -(1)/(2)-(1)/(2) \end{gathered}

Note: When you divide by a negative number in an inequality, the sign reverses.

Therefore, none of the options are solutions to the inequality.

User Graver
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