f
f(x) = |x - 1| f(x) = |4x - x2|
f(x) = |log2x| f(x) = 3|x|
f (x0), gdy :
1 1
f(x) = 2x + 3, x0 = 2, x0 = f(x) = x2, x0 = 2, x0 =
2 2
"
1 1 1
f(x) = , x0 = 2, x0 = f(x) = x, x0 = 4, x0 =
x+1 2 4
"
2 1 1
3
"
f(x) = 3x x - + cos 3 f(x) = + - 1000
x3 x x
2 x2
f(x) = cosx + 2tgx f(x) = - ctgx lnx
3 cosx
"
4
x3-5 3x cosx+arccosx
f(x) = + - x2ctgx f(x) =
x3 ex 1+arctgx
2x
f(x) = arcsin(x - 3) + log2x arcctg(x - 5) f(x) = e2+x -
x cosx
"
3 2 1 x
"
f(x) = x 2x - 1 - f(x) = + - tg2
(2x+2)3 3x-3
3x-4
(3x-1)2
2x
"
f(x) = ln(3x+7)+2tg(3x-1) f(x) = -arcctg(5x-1) tg(2x)
cos(3x)
2x
"
3
(2x-1)2-5
cosx+arcsin(2x)
34x+1
f(x) = + - xctg(-x) f(x) =
x3 e-x 1+arctg(4x)
2x
f(x) = log5(2x - 3) + e2x arctg(3x - 5) f(x) = e2+2x -
x2 cos(2x-1)
y = f(x) x0
"
y = x2 - 3x, x0 = 2 y = 2x - 3 + x, x0 = 3
1 1
y = log2(3x + 1), x0 = 1 y = 3x + , x0 =
x2+3x-3 2
f(x) = sin(x2) + sin(x) f(x) = arcsin(cosx)
"
3
f(x) = ex -tgx f(x) = ln( 2x - 3)