Lena skied downhill at a steady 3 mile slope. She reached the bottom of the slope in 1/4 hour. Lena wants to know her speed in miles per hour

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