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Question
If f(x) = `1/sqrt(4 - 3x)`, then dom(f) = ______..
Options
`"R" - {4/3}`
`(4/3, oo)`
`[4/3, oo)`
`(-oo, 4/3)`
MCQ
Fill in the Blanks
Solution
If f(x) = `1/sqrt(4 - 3x)`, then dom(f) = `(-oo, 4/3)`.
Explanation:
For Dom(f), 4 – 3x > 0
⇒ `4/3 > x`
Hence, Dr = `(-oo, 4/3)`
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