Algebra Cheat Sheet
Basic Properties & Facts
Arithmetic Operations ab + ac = a ( b + c ) a a b = c bc a c ad + bc += bd bd a b ba = cd d c ab + ac = b + c, a 0 a Exponent Properties a n a m = a n+m an 1 = a nm = mn m a a a 0 = 1, a 0 a a =n b b 1 = an n a
Math 110 Precalculus Spring 2013-2014
TR from 6:00 to 7:20pm in Lebow 134
Instructor: Michael Minner, [email protected], 215-895-2680, Korman 257.
My mailbox is located in Korman 207.
Office Hours: MW 121pm
Quiz # 8 Take Home (4.6, 5.1, 5.6, 5.5, 6.1), Due Thu 12/4/14
Math110, Fall14, Week11, Tue 12/2/14
Intermediate steps must appear. No credit for a correct answer without supporting explanations and formulas.
1. (2pts) Find 4 smallest number such th
Week 5, Tue 10/21/14
Review 1 - continue
5. (Sec 1.3) Let f be a function whose domain is [2,
6] and whose range is [1, 3], and whose graph is given
Match the function with the graph. If the function has no matched graph, label N
(i) y = f(2x) + 1
M ATH 1 10
N AM E
October 8, 2009
S o I u. t rOI'l- &
1 . Understand w hy xiii is defined t o equal t he n umber whose m t h p ower eq.uals X ;
Understand w hy x ~ is defined t o equal
Evaluate ( 2) 2 : =;2, d ' ;z -:-
October 6, 2009
U nderstand w hy X -I Is d efined a s! i f JC does n ot = O.
-: i '2~ /
Evaluate 53 -:- 54
f,.L~ x -:;
and 5 - 2
MATH 1 10
S eptember 29, 2009
Instructions: Please show all work; partial credit w ill be given.
1. W rite the general equation o f a line given 2 points on it: (xu Yl) and (X2, Y2). cfw_15 points)
y- 'J i
October 8, 2009
.sO/~L b oY1 S
Instructions: Show all work. Partial credit will be given.
Find t he zeros o f t he f ollowing function: [ (x) = x 2
X -: S
( x' - ~) (
X : - ~