5-4 Transformations of Piecewise-Defined functions – We learned to graph transformations of piecewise-defined functions. We identified the effect of changing constants and coefficients of absolute value functions on their graphs. We learned to interpret for an absolute value function, g(x)= a|x – h| + k. We practiced identifying the horizontal and vertical translations defined by h and k. Then we learned how the value of the leading coefficient affects the vertical stretch or compression of the function.