To determine whether the table represents an exponential growth function, an exponential decay function or neither
Answer to Problem 9Q
The given table represents an exponential decay function
Explanation of Solution
Given:
x | -2 | -1 | 0 | 1 | 2 |
y | 48 | 12 | 3 | | |
Concept Used:
If values of independent variable x changes by same constant amount and values of dependent variable y are multiplied by a constant factor then the function is said to be exponential.
If the multiple is greater than 0 then the function is said to be exponential growth function and if it is less than 0 then the function is said to be an exponential decay function
As x is increased by 1, and y is multiplied by
Since, values of y are multiple of
Therefore,
Given table represents exponential decay function.
Chapter 6 Solutions
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