Posted by Subhotosh Khan on October 11, 2002 at 15:49:51:
In Reply to: Re: Plot the function on a graph paper and think...(n/t) posted by cavs on October 11, 2002 at 14:49:57:
: : : need some help with this one I must do y' and y'' for it
: : : y = I2x-3I
: : : theII brackets should be absolute value sign
: : : thanks
: : *********************************
: I know what the graph looks like. I do not know how to show my work for it. The first derivative dealing with the absolute value is new to me.
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y = 2x - 3 for x (Greater Than or Equal to).GE 1.5
y' = 2 for x .GE. 1.5
y" = 0
y = -2x + 3 for x .LE 1.5
y' = -2 for x .LE 1.5
y" = 0