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    Hello,

    Does anyone know how to draw the following unit step function, and how would it look like.


    e^t u(t)

    and u(t) - u(t-1) + u(t-2)

    and u(t-1)

    for u(t) = {1, t>= 0
    {0, t< 0

    thanks a lot.
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    (Original post by Perry)
    Hello,

    Does anyone know how to draw the following unit step function, and how would it look like.


    e^t u(t)

    and u(t) - u(t-1) + u(t-2)

    and u(t-1)

    for u(t) = {1, t>= 0
    {0, t< 0

    thanks a lot.
    Do you want to explain this properly? I don't have a clue what you're talking about.
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    (Original post by theone)
    Do you want to explain this properly? I don't have a clue what you're talking about.
    Basically I have to draw a Unit Step Function curves,
    A unit step curve is discontinious ie it breaks up, into horizontal lines.

    For the question, the Step unit is defined by,

    u(t) = {1, t>= 0
    {0, t<0

    And I need to sketch the following curves for it

    e^t u(t) u(t) - u(t-1) + u(t - 2) and u(t - 1)

    Are u able to sketch these curves

    thanks
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    (Original post by Perry)
    Basically I have to draw a Unit Step Function curves,
    A unit step curve is discontinious ie it breaks up, into horizontal lines.

    For the question, the Step unit is defined by,

    u(t) = {1, t>= 0
    {0, t<0

    And I need to sketch the following curves for it

    e^t u(t) u(t) - u(t-1) + u(t - 2) and u(t - 1)

    Are u able to sketch these curves

    thanks

    I think so, if I understand your question correctly.

    Ok, I assume you can draw u(t). From this you should be able to dedcue immediately e^t u(t) (why is this obvious?) and u(t-1) and u(t-2) and combining the graphs, you should be able to draw all the required graphs.
 
 
 
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