Quantitative Aptitude Practice questions on Functions: This practice set has 8 questions with their answers & Explanatory answer covering topics from the areas of Quantitative Aptitude. 1.

Save guides, add subjects and pick up where you left off with your BBC account. Since -1 < 0, then it is a maximum turning point. \({b^2} - 4ac\) where \(a = - 1,\,b = 2\,and\,c = - 3\) \(= {2^2} ...

This Q&A is part of a weekly series of posts highlighting common questions encountered ... For multi-valued functions (eg. squared root of a positive integer, for example), it's sufficient to ...