if f(x) = x2, which of the following describes the graph of f(x) - 5?
a.
the graph of a(x) - 5 is a vertical shift of ax) = x five units down.
b.
the graph of rx) - 5 is a horizontal shift of rx) = x five units to the left.
c.
the graph of ax) - 5 is a horizontal shift of rx) = x five units to the right.
d.
the graph of f(x) - 5 is a vertical shift of f(x) = x five units up.

The blue whale is the largest animal living on the earth. the average blue whale measures 100 feet long (30 meters) and weighs 300,000 pounds (136,000 kilograms). a whale’s head is 1⁄3 of the length of its body. a new baby whale is 1⁄4 the length of a grown whale. the average man is 1⁄17 the length of a blue whale, and 1⁄1,818 its weight. a human baby measures 1⁄4 of the length of an adult. calculate the following information: how long is a whale’s head? how long is a new baby whale? how tall is the average man? how much does the average man weigh? how tall is the average human baby?

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?

Create a question with this scenario you could ask that could be answered only by graphing or using logarithm. 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.