Quiz 1 (Solution)
Date: MATH 12104  Spring 2004
 Find an equation for a line with slope and containing the
point .
Using the pointslope form for the line,
, we
have
Equivalently, solving for we obtain, . Both equations
are equivalent.
 Let
.
 Write down
, but do not simplify
anything.
 Now simplify your previous expression as much as you
can.
 Using your previous computations find
.
That is,
.
 For each of the following functions find the derivative (use
properties of the derivative).

.

.
Javier Fernandez
20040126