standard_description: Know that straight lines are widely used to model relationships between two quantitative variables. For scatter plots that suggest a linear association, informally fit a straight line, and informally assess the model fit by judging the closeness of the data points to the line.
problem_activity: Task
Using the graphs below, sketch a graph of the function $s(x) = f(x) + g(x)$.
[IMG]


aligns: no