Piecewise Function: A part-timer who works at WNNR Fastfood earns Php 90 per hour for the first 20 hrs of work and P117 per hour in excess of 20 hours. Create a piecewise that determines the amount of her paycheck.

Rational Function: Simple interest (manipulating equations)

Exponential Function: Radioactive Substances

Logarithmic Function: Exponential Growth (manipulating equations)

B.)

The output must contain the following

1.) For real-life situations involving piecewise, rational, exponential, and logarithmic functions.

2.) Mathematical models (equations/formula) that represent each real-life situation.

3.) 5 Values of independent variables to be evaluated

4.) Table of Values

5.) Graph

C.)

Note: Will Provide data needed for the assigned function

a. Identify pre existing formula based on the topic of the function. ( 5 values of independent variables to be evaluated. )

b. makeee situation (piecewise function already has a situation ) within the community based on the topic of the function assigned to you.

c. provide the table of values ( x-refers to the 5 independent variables; that must be realistic and created on your own , compute for y and provide the solution in a step by step process.

d. graph the main function using the table of values ( Use of Geogebra or Desmos and take a screenshot. )