Read the two statements and choose the correct option.
I. If $f : A \to B$ is one-one and $A$ , $B$ are finite, then $A$ has no more elements than $B$ .
II. A function $f : \mathbb{R} \to \mathbb{R}$ that is strictly increasing is one-one.

Only ICorrect answerYour answerOnly IICorrect answerYour answerBoth I and IICorrect answerYour answerNeither I nor IICorrect answerYour answer

Show the answer and explanation

CorrectNot quiteAnswer C

Correct answer: C

Ten questions from Relations & Functions, at your own pace.

Ten questions from Relations & Functions, at your own pace.

Read the two statements and choose the correct option.I. If f:A→Bf : A \to Bf:A→B is one-one and AAA, BBB are finite, then AAA has no more elements than BBB.II. A function f:R→Rf : \mathbb{R} \to \mathbb{R}f:R→R that is strictly increasing is one-one.