For each piecewise function, find the x-coordinate(s) for which there are points of discontinuity. Hint: Substitute the x-value into each equation. If the answers are not equal, the x-value is a point of discontinuity. x, if x <1 y 71. g(x) = 75. Зх- 1, if x > 1 2, if x <-2 72. h(x) = x + 1, if- 2 2 2, if x <-2 y g(x) = 0, if x = -2 73. 76. -2. (-2x-11, if x < -4 74. f(x) = 2x + 5, if x 2-4 Choices for 71-76 A) AB) 3 B) 0. AC) 4 C) AD) 6. D) AE) 7 E) -2 BC) No points of digau

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