1. Sketch a graph the function Ax) = 3* . Identify the key features. a) domain and range b) any intercepts c) intervals for which the function is increasing and intervals for which it is decreasing 4 2 4 -2 0 2 4

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Q: Q2/apply Gauss Elimination method to solve the equation? x+ 4y - z = -5 x + y- 6z = -12 3x - y -z =…

A: Given equations are x + 4y - z = -5 → (1)x + y - 6z = -12 → (2)3x - y - z = 4 → (3)

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