h

f(x) = x^(2)
A = Point(f)
B = Point(f)
g = Line(B, A)
sekantink = Slope(g)
j = Tangent(A, f)
tangentink = Slope(j)
A2: 1
A3: (0.1 * A2)
A4: (0.1 * A3)
A5: (0.1 * A4)
A6: (0.1 * A5)
A7: (0.1 * A6)
A8: (0.1 * A7)
A9: (0.1 * A8)
A10: (0.1 * A9)
B2: (f(1 + A2) - f(1)) / A2
B3: (f(1 + A3) - f(1)) / A3
B4: (f(1 + A4) - f(1)) / A4
B5: (f(1 + A5) - f(1)) / A5
B6: (f(1 + A6) - f(1)) / A6
B7: (f(1 + A7) - f(1)) / A7
B8: (f(1 + A8) - f(1)) / A8
B9: (f(1 + A9) - f(1)) / A9
B10: (f(1 + A10) - f(1)) / A10