Note starter Scour your notes for when we used the limit process to find a derivative, then fill in the table. FunctionDerivative
Section 3.1 Derivatives of Polynomials Focus: Totally use formulas for derivatives. Totally use formulas for derivatives.
Power Functions
Lets look at some derivatives we’ve done. Looks like there is a pattern.
Constant Functions f(x) = c is the horizontal line y =c so f (x) = 0 A formal proof. (don’t write down) So, the rule is
Power Functions (cont’d) Use the Power Rule to find the derivative:
Power Functions (cont’d)
Constant Multiples “the derivative of a constant times a function is the constant times the derivative of the function”
Sums and Differences (don’t write this down.) These should look like the limit laws, the derivative comes from limits.
Example
More examples Find the derivative:
Assignment 21 p odd (skip #11)