Write the equation δ ( t ) ∗ δ ( t ) . Use d(t+A), u(t+B), r(t+A) to represent the delay, step and ramp functions respectively. A is a positive or negative constant. If you need to scale a function use B*u(t) for a step function, with zero delay scaled by B.

answer:

Yes? What's your question

YE

Explanation:

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the answer is lower anchors