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Without graphing, determine whether the function represents exponential growth or exponential decay. Then find the y-intercept.


A. Exponential growth; 4
B. Exponential decay; 4
C. Exponential growth; 0
D. Exponential decay; 5

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Without graphing determine whether the function represents exponential growth or exponential decay Then find the yintercept A Exponential growth 4 B Exponential class=

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elaineandrei93

Answer:

Exponential decay; 4

Step-by-step explanation:

This represents exponential decay, because the number which is being raised to the power x is less than one. This means that as x increases, y decreases.

The y-intercept occurs when x is equal to zero. When x = 0, we have [tex]y = 4(5/6)^0 = 4(1) = 4[/tex], so the y-intercept is 4.

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