Why do you think the playwrights have Mr. and Mrs. Frank speak German in this part of the script?

they are called librarians..

itna bhi nai

second one- because has facts and not opinion

d when mathilde realizes she has lost the necklace

. a function is a relation in which each input has only one output. in the relation , y is a function of x, because for each input x (1, 2, 3, or 0), there is only one output y. x is not a function of y, because the input y = 3 has multiple outputs: x = 1 and x = 2.