Question: For each DE in problems solve analytically to obtain solution curves through the point (1,1) and (-1,-1), Then using an appropriate software package draw the

For each DE in problems solve analytically to obtain solution curves through the point (1,1) and (-1,-1), Then using an appropriate software package draw the direction field and superimpose your solution curves onto it.
a. dy/dt = t
b. dy / dt = cos t

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