Let A = {1, 2, 3, 4, 5} and B = {1, 2, 3, 4, 5, 6}. Then the numb… | JEE Main 2023 Mathematics PYQ

NVAMediumJEE Main 2023 · 11 April, Shift 2Functions

Let $A = \{1, 2, 3, 4, 5\}$ and $B = \{1, 2, 3, 4, 5, 6\}$ . Then the number of functions $f : A \to B$ satisfying $f(1) + f(2) = f(4) - 1$ is equal to _____.

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