1.

The function shown in the figure can be represented as

A. \(u\left( t \right) - u\left( {t - T} \right) + \frac{{\left( {t - T} \right)}}{T}u\left( {t - T} \right) - \frac{{\left( {t - 2T} \right)}}{T}u\left( {t - 2T} \right)\)
B. \(u\left( t \right) + \frac{t}{T}u\left( {t - T} \right) - \frac{t}{T}u\left( {t - 2T} \right)\)
C. \(u\left( t \right) - u\left( {t - T} \right) + \frac{{\left( {t - T} \right)}}{T}u\left( t \right) - \frac{{\left( {t - 2T} \right)}}{T}u\left( t \right)\)
D. \(u\left( t \right) + \frac{{\left( {t - T} \right)}}{T}u\left( {t - T} \right) - 2\frac{{\left( {t - 2T} \right)}}{T}u\left( {t - 2T} \right)\)
Answer» B. \(u\left( t \right) + \frac{t}{T}u\left( {t - T} \right) - \frac{t}{T}u\left( {t - 2T} \right)\)


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