YEAR 1 Lesson 20 Competition # 2

Functions and Relationships

1). (1 point) Evaluate for x = 6, y = 4:

Answer: ________
TEAM NO ____ TEAM MEMBERS:

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2). (1 point) Evaluate for x = 8:

Answer:________
3). (2 points) Solve for x:

x² + 36 = 72

Answer:__________
4). (2 points) Solve for x:

x - 2.51 = 8.86

Answer: ________
5). (2 points)
Find the side length of this square:

Answer: ________