IPMAT Indore - Suppose that a real-valued function f(x) of real numbers satisfies f(x + xy) = f(x) + f(xy) for all real x, y, and that f(2020) = 1. Compute f(2021). | PYQs + Solutions

IPMAT Indore

Algebra

Medium

$\frac{2021}{2020}$

$\frac{2020}{2019}$

$\frac{2020}{2021}$

✅ Correct Option: 1

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f(x) = nx

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