Part 1: Suppose Shantisha want to put a fence around a rectangular field, where the width (w) is four times the length (1). Give an expression for the perimeter of the field in terms of its length (1). perimeter = Is the perimeter of the field function of its length? Oyes no Explain with one sentence why or why not. Part 2: Is the area of the field a function of its length? O yes Ono Explain with one sentence why or why not.

Is it a function and what is the domain and range

Mrs. Garcia rented a venue for the birthday celebration of her daughter. She paid PhP5 000 for the first 3 hours and an additional PhP500 for every succeeding hour. Write a function R for the amount to be paid in renting the venue using piece-wise function. If her daughter's birthday party lasted for 5.6 hours, how much should Mrs. Garcia pay for the venue? Hint: Use the ceiling function [formula].)

3. Write the conjunctive function.