I need help with answering question 1 thank you. The large text above it is just background information It is about Larange multipliers

In lecture, we studied how to optimize a multi-variable f(x y) under a constraint g(x, y) = 0, using the method of Lagrange multipliers. In this project we explore how this technique can be extended to a con- straining inequality or multiple constraining equations. Imagine we want to maximize or minimize a two- variable function f(r, y) subject to the constraint g(r, y)