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Across 8. any nonzero real number raised to a negative power 9. a special application of exponential growth 10. a number, variable, or the product of a number and one or more variables with nonnegative integer exponents. 11. monomial that is a real number. 12. a function that can be described by an equation of the form y=Ax, where a>0 and a = 1

Down 1. an equation in which the variables occur as exponents 2. when an initial amount decreases by the same percent over a given period of time. 3. each term is formulated from one or more previous terms. 4. the ratio of successive terms of a geometric sequence. 5. a sequence in which each term after the first is found by multiplying the previous term by a constant r, called the common ratio 6. any nonzero number raised to the zero power. 7. when an initial amount increases by the same percent over a given period of time.