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11th Standard English Medium Maths Subject Sets, Relations and Functions Creative 5 Mark Questions with Solution Part - II

11th Standard

    Reg.No. :
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Maths

Time : 01:00:00 Hrs
Total Marks : 25

    5 Marks

    5 x 5 = 25
  1. Two finite sets have m and n elements. The total number of subsets of the first set is 56 more than the total number of subsets of the second set. Find the values of m and n.

  2. If a \(\in\) {-1, 2, 3, 4, 5} and b \(\in\) {0,3, 6}. Write the set of all ordered pairs (a, b) such that a + b = 5.

  3. Find the sum and difference of the identity function and the modulus function?

  4. Let f and g be real functions defined by \(f(x)=\sqrt{x+2}\)and \(g(x)=\sqrt{4-x^2}\). Find f-g 

  5. Let A = R - [2] and B = R - [1]. If f : A ⟶ B is a mapping defined by \(f(x)={x-1\over x-2}\) Show that f is one-one and onto.

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