1. approximately

2. Linear Approximation
Given y = x2
Find the equation of the tangent
line near x = 2
y ­ f(a) = f '(a) (x ­ a)

3. y f(a) + f '(a) (x ­ a)

4. What is the tangent line approximation
of y = ­ 4x2 + 6x + 9 near x = 2
y 10x + 25

6. Finding Zeros
Using Newton's method y = x2 ­ 3

8. Tangent approximation
y ­ f(a) f '(a) (x ­ a)

10. General formula for 1 iteration
xn+1 = xn ­ f(xn)
f '(xn)

11. Odd questions
Exercise 4.7
Last one for this chapter
Test next week