In the above, the preimage of $3$ under $f$ is:

এই অধ্যায়ের আরও প্রশ্ন

• C-01-Q134The domain of is:
• C-01-Q135For , = ?
• C-01-Q136For , which of the following is undefined?
• C-01-Q137A function is one-one if:
• C-01-Q138The function , is:
• C-01-Q139The function , is:
• C-01-Q140is onto if and only if:
• C-01-Q141If with , , , then is:
• C-01-Q142The inverse function exists when is:
• C-01-Q143If and on , then: