If f:X\toY, where X and Y are sets containing natural numbers, f ( x)=\frac{x+5}{x+2} then the number of elements in the domain and range of f (x ) are respectively

JEE Mains 2020 Model Paper 6 New Pattern

Question : 7 of 75

Marks: +1, -0

If f:X→Y, where X and Y are sets containing natural numbers, f(x)=

x+5

x+2

then the number of elements in the domain and range of f(x) are respectively

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