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Across 4. Any negative number raised to the 4th power will be___________ 5. HipHop is about __________ years old 6. F(g(x)) is an example of a __________ function 8. A mathematical model f(x) = -12.4x^2 + 2556x can be approximated for the price of gold between March 2008 and June 2008. The graph of the model shows that the highest price of gold is the ___________. 10. F(x)=-3x^2+2x is an example of a ___________ degree polynomial

Down 1. The points) along the graph of a function that touch the X axis are called _____________ 2. A Graphical test for the existence of a function is called a ____________ line test 3. A mathematical equation that approximates the relationship between two or more quantities is called a _______________ model 7. The Graph of F(x)= X^2 + 1,297X will produce a ________________ 9. A function is ________, if for each x in the domain, f(-x) = -f(x) 11. A function that is symmetric to the Y-axis is __________.