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math functions, simplifying, growth and decay rate questions?
1) for the function y=a*b^x, where a>0 and 0<b<1, b is the....?
-growth factor
-exponential factor
Coefficient
-decay factor
2) on the first swing, a pendulum swings through an arc of length 65 cm. On the successive swing, the length of the arc is 85% of the length of the previous swing. Write a rule to model this situation.
1 Answer
- Anonymous7 years agoFavorite Answer
1) decay factor b/c it is smaller than one.
2) y = 65(0.85)^(x-1) where x is the number of swings and y is the arc length.
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