Choose the correct expression for $$f(x)$$ given in the graph.

Find the odd one in the following group of words

mock, deride, praise, jeer

In a quadratic function, the value of the product of the roots $$\left( {\alpha ,\beta } \right)$$ is $$4.$$ Find the value of $$${{{\alpha ^n} + {\beta ^n}} \over {{\alpha ^{ - n}} + {\beta ^{ - n}}}}$$$

Pick the odd one from the following options.