standard_description: Apply the Addition Rule, P(A or B) = P(A) + P(B) – P(A and B), and interpret the answer in terms of the model.
problem_activity: Problem 1
Graph the exponential function
$${f(x)=-\left({1\over2}\right)^x}$$
.
Problem 2
Write the equation for the graph shown below.
[IMG]


aligns: no