Tory and Emilio’s motorboats travel at the same speed. Tory pilots her boat 50km before docking. Emilio continues for another 3 hr, traveling a total of 90km before docking. How long did it take Tory to navigate the 50 km ?

Identify the function that contains the data in the following table: x     -2         0         2         3         5     f(x)     5         3         1         2         4     possible answers: f(x) = |x| + 1 f(x) = |x - 2| f(x) = |x - 2| - 1 f(x) = |x - 2| + 1