Multiplication as a function

Hi all,

Can someone tell me how I can set up a function to perform multiplication or other simple equation.

So for example I have an equation of a=b*x^2 

In this case b is a constant and x is a variable. How do I go about getting a variety of answers for a range of x variables? i.e. if I define x:= 0,0.1...1?

So I am hoping to get in this case 11 outputs for a. 

Thanks,

Andy.