USING STRUCTURE Graph the functions f(x) = [x - 4| and g(x) = Ix| - 4. Are they equivalent? Explain. aintaining Mathematical Proficiency (Reviewing what you have learned in previous grades and lessons) Is (1, -3) a solution of f(x) = Ix + 21? ction 1.2 Exercises 3-8, write a function g whose graph represents the indicated transformation of the graph of f. Use a aphing calculator to check your answer. (See Example 1.) Ax) = x - 5; translation 4 units to the left 7. Ax) = 4 -1x+ 1/ WRITING Describe two different translations of the graph of f that result in the graph of g. 2 4x g(x) = -x - f(x) = -x - 5 Exercises 11-16, write a function g whose graph represents the indicated transformation of the graph of f. be a graphing calculator to check your answer. (See Example 2.) f(x) =-5x + 2; reflection in the x-axis 15. f(x) = -3+x-11; reflection in the y-axis