4 years ago

I need help, please! Which graph represents a step function?

1 answer:

ella [17]4 years ago

4 0

Answer:

Second graph

Explanation:

A step function can be written as a finite linear combination of indicator functions of intervals.

In a nutshell it is basically what the second graph shows; it is a constant function with finite pieces.

A step would not look like the third even if it <em>looks like it would represent a step</em>.

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