In which of the following graphs is `x=c` the point of inflection?

Which of the following graphs shos the type of natural selection which favours polymorphisms?

Which of the following graphs is correct for a zero order reaction -

Which of the following function/functions has/have point of inflection? f(x)=x^(6/7) (b) f(x)=x^6 f(x)=cosx+2x (d) f(x)=x|x|

Which of the following graphs are the correct representations for the concerned reactions -

Draw the graph of y=xe^(x) . Find the range of the function. Also find the point of inflection.

Which of the following describes the given graph correctly ?

Which of the following is true about point of extremum x=a of function y=f(x)? (a) At x=a , function y=f(x) may be discontinuous. (b) At x=a , function y=f(x) may be continuous but non-differentiable. (c) At x=a ,function y=f(x) may have point of inflection. (d) none of these