Suppose f and g are the piecewise-defined functions defined here. For each combination of functions in...

 

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Suppose f and g are the piecewise-defined functions defined here. For each combination of functions in Exercises 51-56, (a) find its values at x -1, x = 0, x = 1, x = 2, and x = 3, (b) sketch its graph, and (c) write the combination as a piecewise-defined function. %3D | 2x + 1, ifx < 0 x2, if x > 0 -x, if x < 2 5, if x > 2 f(x) 8(x) 51. (f+g)(x) 52. 3f(x) 53. (gof)(x) 56. g(3x) 54. f(x) – 1 55. f(x - 1) Suppose f and g are the piecewise-defined functions defined here. For each combination of functions in Exercises 51-56, (a) find its values at x -1, x = 0, x = 1, x = 2, and x = 3, (b) sketch its graph, and (c) write the combination as a piecewise-defined function. %3D | 2x + 1, ifx < 0 x2, if x > 0 -x, if x < 2 5, if x > 2 f(x) 8(x) 51. (f+g)(x) 52. 3f(x) 53. (gof)(x) 56. g(3x) 54. f(x) – 1 55. f(x - 1)