Which equation could represent this graph? f(x)=-2x-2
f(x)=-2x+2
f(x)=2x-2
f(x)=2x+2

Data are collected to see how many ice-cream cones are sold at a ballpark in a week. day 1 is sunday and day 7 is the following saturday. use the data from the table to create a scatter plot.

Write an inequality and solve each problem.for exercises 11 and 12, interpret the solution.

Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?