(a) Use a graphing utility to graph the function. Describe the shape of the graph for very large and very small values of x. 8. f(x) = -0.5x 1 + e As x → -0, f(x) → As x → ∞, f(x) – > (b) Use a graphing utility to graph the function. Describe the shape of the graph for very large and very small values of x. 8 f(x) = 1 + e¯0.5/x As x → -∞, f(x) → As x → ∞, f(x) – ->

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