Which equation represents exponential growth? y=(0.25)^x

y= 1/3(0.1)^x

y=(7)^x

y=(2/3)^x

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?

David estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x. create a question you could ask that could be answered only by graphing or using a logarithm.

Solve this problem! extra ! 3025/5.5 = a/90.75