A1.FBF.3*
      Describe the effect of the transformations kf(x), f(x) + k, f(x + k), and combinations of such transformations on the graph of y=f(x) for any real number k. Find the value of k given the graphs and write the equation of a transformed parent function given its graph. (Limit to linear; quadratic; exponential with integer exponents; vertical shift and vertical stretch.)

B a c k