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If x is any real number, then belongs to which one of the following intervals?
The value of ordinate of the graph of y = 2  sin x lies in the interval
Suppose f : R → R is defined by What is the range of the function?
Let R = {(x, y) : x + 2y = 8} be a relation on ℕ, then the domain of R is:
185 videos124 docs75 tests

185 videos124 docs75 tests
