Q3.

Select the word that fits the analogy:

Explicit : Implicit :: Express :

Q4.

The Canadian constitution requires that equal importance be given to English and French. Last year, Air Canada lost a lawsuit and had to pay a six-figure fine to a French-speaking couple after they filed complaints about formal in-flight announcements in English lasting 15 seconds, as opposed to informal 5-second messages in French.

The French-speaking couple were upset at

Q5.

A superadditive function f(⋅) satisfies the following property:

\(f\left( {{x_1} + {x_2}} \right) \ge f\left( {{x_1}} \right) + f\left( {{x_2}} \right)\)

Which of the following functions is a superadditive function for x > 1?