Take the function f(x) = x^2. I read that it can be written as f(x) = k(1) How is this derived? Can you explain it?
asked
spyimp |

Assuming I'm interpreting "linear block" correctly, just plot \((x,x^2)\) at the block endpoints and connect the dots - but this is just an approximation, not an equality.
answered
Paul Rubin ♦♦ |