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the step function f(x) is graphed what is the value of f(-1)? The graph is attached in the picture below the answer choices areA. -3B. -1C. 0D. 1

the step function f(x) is graphed what is the value of f(-1)? The graph is attached-example-1
User Unapedra
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1 Answer

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Notice that on interval [-1,1), the function is defined as the constant f(x) = -1.

Then, notice that on the graph, the point (-1,-1) corresponds to the image of f(-1).

Therefore, f(-1) = -1

User Fylix
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