Solve:

Determine whether each function represents exponential decay or growth.

Solve the following function:

Match each function with its graph.

1.

2.

3.

a.

b.

c.

Solve for :

What is the -intercept of the graph ?

In 2010, the population of trout in a lake was 416. It has increased to 521 in 2015.

Write an exponential function of the form that could be used to model the fish population of the lake. Write the function in terms of , the number of years since 2010.

Solve .

What is the -intercept of ?

Solve for .