= x3 − 3x
y
y
=
3x4 + 4x3
y
16
Q = xy
x
4 2
3 x +y
y
3
f (x) = ln(x)
g(x) = ex
h(x) = e3x−3
=
i(x) = 12 ln(3x − 3)
j(x) = ln(x2 − 1)
dy
dx
x2 + y 2 = 1
x3 y 2 + x5 y 3 = −19
yex = x ln(y + 4)
e
y
y
t
et = 100
e−t = .01
y = ln
!x"
4
f (x) = ex ln(x)
f (t) =
ln(t2 )
t2
= e−2x