Gate Exam

Let f: A - B be a function, and let E and F be subsets of A. Consider the following
statements about images.
Si:f(EuF)=f(E) uf(F)
S2:f(EnF)=f(E) nf(F)
Which of the following is true about Si and S2?
(a) Only Si is correct
(b) Only S2 is correct
(c) Both Si and S2 are correct
(d) None of Si and S2 is correct

Read Solution (Total 0)

Gate Other Question

How many 4-digit even numbers have all 4 digits distinct?
(a) 2240
(b) 2296
(c) 2620
(d) 4536
The trapezoidal rule for integration gives exact result when the integrand is a polynomial
of degree
(a) 0 but not 1
(b) 1 but not 0
(c) 0 or 1
(d) 2