Determine the number of integer solutions for x in the inequality 2 < 4x + 6 < 22.

Correct answer marked below

A

Two

B

Three

Four

Correct

D

Five

E

Six

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Explanation

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Official Explanation

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The inequality 2 < 4x + 6 < 22 can be rewritten as -4 < 4x < 16. Dividing the entire inequality by 4…

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I

IfeanyichukwuMay 27, 2024

can you explain more?

What this question tests

Your ability to solve and combine linear inequalities and reason about ranges of values.

Failing to flip the inequality sign when multiplying or dividing by a negative, or missing an inclusive/exclusive endpoint.

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