Let A ={1,2,3,......,45} and R be the relation ‘is
square of’ in A.Which of the following is false?
If number of elements in sets A and B are m and n respectively, then number of relations from A to B is
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If the slope of tangent to the curve y = ax2 – bx atx = 1 is equal to 3 where a ∈ [5, 10], then number of possible integral value of b is -
Number of integral values of parameter λ for which ƒ(x) = 2x3 – 3(2 + λ)x2 + 12λx + log(16 – λ2) has exactly one local maxima & one local minima is
If y = 3[x] + 1 = 4[x – 1] – 10, then [x + 2y] is equal to (where [.] is G.I.F.)
Number of ordered pairs (p, q) from the set S = {1, 2, 3, 4, 5} so that the real function ƒ (x) = is one-one, is -
357 docs|148 tests
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357 docs|148 tests
|