Question: For the linear function f(x)=2-(1)/(4)x, (a) evaluate f(-4) and f(8); (b) find the zero of f, and (c) graph f. How can the graph of

For the linear function f(x)=2-(1)/(4)x, (a) evaluate f(-4) and f(8); (b) find the zero of f, and (c) graph f. How can the graph of f be used to determine the zero of f ?

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