YEAR 1 Lesson 21 Competition # 1

Functions and Relationships

1). (1 point each) Find the square root of these numbers:

a). 81 ______

b). 121 ______

c). 182.25 ______ d). 45796 ______
TEAM NO ____ TEAM MEMBERS:

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2). (2 points) Find X:

X² + 13 = 29

X = ________
3). (2 points) Find X:

(X - 1)² = 64

X = ________
4). (2 points) Find X:

(X + 3)² - 11 = 38

X = ________
5). (2 points) Find X:

X³ = 729

X = ________