Physics · Signals and Systems
Which mathematical result is generated by adding a unit step function, u(t), to a unit ramp function, r(t)?
- 1A step function shifted vertically by an amount equal to the ramp function's value
- 2A step function with a constant zero slope everywhere
- 3A ramp function that starts with an initial step discontinuity at the origin✓
- 4A ramp function whose slope becomes zero for all positive values of t
Correct answer
A ramp function that starts with an initial step discontinuity at the origin
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