Welcome to... A Game of X’s and O’s

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Scoreboard X O Click Here if X Wins Click Here if O Wins

1 Does the graph represent a function?

1 Yes. It is a function since it passes the vertical line test. Home

2 For the function f defined by f(x) = 2x 2 – 3x + 1, find f(-x).

2 f(x) = 2x 2 + 3x + 1

3 Determine the center and radius of the circle described by the equation. (x + 1) 2 + (y – 2) 2 = 9

3 Center: (-1, 2) and radius = 3

4 Find the domain of the function.

4 x ≠ -3

5 Find the domain of

5 x > 7

6 Where is the CAMT Conference being held this year?

6 George R. Brown Convention Center, Houston, TX

7 Divide 50 by ½ and add 20. What is the result?

7 120

8 Give the quadratic formula.

8

9 The set of all possible inputs into a function is called the ________ of the function.

9 The set of all possible inputs into a function is called the domain of the function.