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Question
Inverse of the function y = 5 – 10x is ______.
Options
`(5 - x)/10`
`(x - 5)/10`
`1/(5 - 10x)`
`5/(x + 3)`
MCQ
Fill in the Blanks
Solution
Inverse of the function y = 5 – 10x is `(5 - x)/10`.
Explanation:
y = 5 – 10x
⇒ `(5 - y)/10`
⇒ `"f"^-1(y) = (5 - y)/10`
⇒ `"f"^-1(x) = (5 - x)/10`
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Algebra of Functions
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