Find the associated exponential decay or growth model. (Round all coefficients to three significant digits.) Q = 3,000 when t = 0, doubling time = 7 Q =?

In 1995 the population of a certain city was 34,000. Since then, the population has been growing at the rate of 4% per year.
a) Is this an example of linear or exponential growth?
b) Find a function f that computes the population x years after 1995?
c) Find the population in 2002

Tell whether each function represents exponential growth, exponential decay, or neither. Justify your responses.

$\begin{array}{|ccccc|}\hline x& 0& 2& 4& 6\\ y& 1& 9& 81& 729\\ \hline\end{array}$

Polynomial function graphs have similarities depending on their degree. Explain how you can determine the best regression model by using finite differences. Then determine the end behavior of the graph based on the degree of a function and information gathered from a data table.

The value of a home y (in thousands of dollars) can be approximated by the model, $y=192(0.96{)}^t$ where t is the number of years since 2010.
1. The model for the value of a home represents exponential _____. (Enter growth or decay in the blank.)
2. The annual percent increase or decrease in the value of the home is ______ %. (Enter the correct number in the blank.)
3. The value of the home will be approximately $161,000 in the year

How do we distinguish between exponential growth and exponential decay functions?

How can you tell whether an exponential model describes exponential growth or exponential decay?

Determine whether the function represents exponential growth or exponential decay. Identify the percent rate of change. Then graph the function. $y=5^x$