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If and y = 0 when x = 1, then
y = ln |x|
y = ln |2 − x|
e−y = 2 − x
y = −ln |x|
e−y = x − 2
If and y = 5 when x = 4, then y equals
The general solution of the differential equation x dy = y dx is a family of
circles
hyperbolas
parallel lines
parabolas
lines passing through the origin
The general solution of the differential equation is a family of
parabolas
straight lines
hyperbolas
ellipses
exponential curves
A function f (x) that satisfies the equations f (x)f ′(x) = x and f (0) = 1 is
