Direction: Determine whether or not each relation is a function. Give the domain and range of 4. {(−1, 0), (1, 0), (0, 1), (0, −1)}5. {(5, 2), (4, 1), (3, 0), (2, −1)}
Key Takeaways. Receipts are an official record that represents proof of a financial transaction or purchase. Receipts are issued in business-to-business dealings as well as stock market transactions. Receipts are also necessary for tax purposes as proof of certain expenses
ACTIVITY NO.7 RESEARCH ON RIVERS IN THE WORLD THAT HAVE BEEN POLLUTED FOR YEARS BUT HAVE BROUGHT BACK TO LIFE. HOW WAS THIS MADE POSSIBLE? BASED ON YOUR RESEARCH FINDINGS, DO YOU THINK OUR DYING RIVERS IN THE PHILIPPINES CAN ALSO BE SAVED? HOW?