Problems for Lesson 1

Problem 1.1 – Arithmetic

Show all the steps starting with the expression (2×3)-(0+1) to arrive at the result 5. Write -> (a dash followed by a greater-than sign) between steps.

Problem 1.2 – Substitution

Given

  f(x) = max(x,5)+min(x,6)

show all the steps starting with the expression f(4) to arrive at the result 9.