The function f : A B defined by f(x) = 4x + 7, x R is: - Vidyadip

MCQ

The function $f : A \rightarrow B$ defined by $f(x) = 4x + 7, x \in R$ is:

✓
One$-$one
B
Many$-$one
C
Odd
D
Even

✓

Answer

Correct option: A.

One$-$one

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