CHSE Odisha Elective Mathematics Practice Questions - Council Of Higher Secondary Education, Odisha (CHSE Odisha) Higher Secondary (+2) Elective Mathematics (Arts Stream) Exam

Let f: R → R be defined by f(x) = 2x + 3. Which statement is correct?

f is one-one but not onto f is onto but not one-one f is neither one-one nor onto f is both one-one and onto

Correct Answer:

f is both one-one and onto

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