Mark the correct alternative in the following:

If and α, β are the roots of Then,

Mark the correct alternative in the following:

If and then k =

Mark the correct alternative in the following:

If f is a real valued function given by and α, β are roots of Then,

Mark the correct alternative in the following:

If for all non-zero x, then f(x) =

Mark the correct alternative in the following:

If f : R → R be given by for all x ∈ R. Then,