Activity 4.1 for lesson 4 on Applications of Relations and Functions
- If the equation x2 – 6x + 9 represents the area of the square, what is the perimeter of the square if x = 9?
A. 36 B. 24 C. 28 D. 30
2. If the sum of two numbers is 13 and their product is 42, determine the numbers.
A. 6 and 7 B. 10 and 3 C. 4 and 9 D. 8 and 5