CFA #6 Review

Click on the picture.

Click on the picture.

Click on the picture.

Click on the picture.

A sample of a substance with an initial mass of 609 grams is decreasing at a rate of 58% per hour.

Create a function that can be used to find y, the mass of the substance in grams remaining after x hours.

Click on the picture.

What is the equation of the asymptote of the graph of the function $$y=18\left(0.35\right)^x$$ ?

Move the correct answer to each box. Not all answers will be used.

(Scroll Down)

​ (a)   =​ (b)  

Click on the picture.

Click on the picture.

Madison is a game warden and monitors the population of fish in a local lake. The number of fish in the lake after x years can be modeled by the exponential function $$f\left(x\right)=730\left(0.60\right)^x$$ .

Choose the correct answer from each drop down menu to complete the sentences.

The initial population of fish in the local lake was ​ (a)   .

The population of the fish ​ (b)   at a rate of ​ (c)   each year.