InterviewSolution
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InterviewSolution
| 1. |
{ The function }f:\lbrack0,3\rbrack→\lbrack1,29\rbrack, defined by }}{f(x)=2x^3-15x^2+36x+1, is }} (1) One-one and onto } (2) Onto but not one-one } (3) One-one but not onto } (4) Neither one-one nor onto |
| Answer» { The function }f:\lbrack0,3\rbrack→\lbrack1,29\rbrack, defined by }}{f(x)=2x^3-15x^2+36x+1, is }} (1) One-one and onto } (2) Onto but not one-one } (3) One-one but not onto } (4) Neither one-one nor onto | |