Frank and Bob start from home in their cars and travel in opposite directions. Frank's speed is twice of Bob's. In 4 hours they are 480 kilometers apart. Find their speeds.

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')

The domain of a function can be represented by which one of the following options? o a. a set of output values o b. a set of f(x) values o c. a set of input values o d. a set of both input and output values