Q. The range of function f(x) = sin(x) is (-∞, ∞).

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Q. Codomain is the subset of range.

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Q. What is range of function f(x) = x⁻¹ which is defined everywhere on its domain?

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Q. If f(x) = 2^x then range of the function is?

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Q. If f(x) = x² + 4 then range of f(x) is given by?

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Q. Let f(x)=sin²(x) + log(x) then domain of f(x) is (-∞, ∞).

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Q. An injection is a function which is?

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Q. A mapping f : X → Y is one one if __________

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Q. A function is defined by mapping f : A → B such that A contains m elements and B contains n elements and m ≤ n then number of one one functions are _________

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Q. A function is defined by mapping f : A -> B such that A contains m elements and B contains n elements and m>n then number of one one functions are ________

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Q. For an onto function range is equivalent to codomain.

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Q. Onto function are known as injection.

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Q. Set A has 3 elements and set B has 4 elements then number of injections defined from A to B are?

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Q. A function is defined by mapping f:A→B such that A contains m elements and B contains n elements and m > n then number of bijections are ________

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Q. A bijection is a function which is many-one and onto.

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Q. A floor function map a real number to ___________

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Q. A ceil function map a real number to __________

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Q. A function f(x) is defined as f(x) = x – [x], where [.] represents GIF then __________

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Q. Floor(2.4) + Ceil(2.9) is equal to __________

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Q. For some integer n such that x < n < x + 1, ceil(x) < n.

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