Are there answers to the exercises? I'm kind of stuck on 3b in section 8. Should I evaluate from right to left - normalize 'y' lambda given a y-value of 5?

Then, in that case, there is only one argument (const 10) to pass to the 'fx' lambda and I guess you end up with a partial or something?

Or should the 'y' lambda and the constant 5 be considered the 2 parameters passed to the 'fx' lambda? In which case I guess the answer comes to be const 20?