If x - and x- x2- x47- then x lies in

X(1+ 12+ 14)7 ⇒7x47 ⇒ x4 ...

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Different Types of Intervals in Inequality

If x ∈ℝ and x...

Question

If $x \in R$ and $x + \frac{x}{2} + \frac{x}{4} < 7$ , then $x$ lies in

(- \infty, 4)

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(- \infty, 4]

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[4, \infty)

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(4, \infty)

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Solution

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