Consider the function F given by the following expression Fn

Consider the function F given by the following expression: F(n,k)=min{2n,k} where n and k are numbers. Here min{2n,k} is the minimum of 2n and k. Draw the iso-level set of F(n,k)=2. This iso-level set looks like:

a)A bell shaped curve

b)A straight line

c)An L shaped set

d)Half a circle

e)An X shaped set

Solution

Straight line because when k=2, n= 1 to infinity F(n,k) = 2.

So straight line.