What is the gradient of the graph shown?
Give your answer in its simplest form.

Evaluate the dot product of (3,-1) and (1,5)

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

The population of a small rural town in the year 2006 was 2,459. the population can be modeled by the function below, where f(x residents and t is the number of years elapsed since 2006. f(t) = 2,459(0.92)