GRAPHICAL REASONING Sketch a graph of the function given by Explain how the graph of each function differs (if it does) from the graph of each function Determine whether is odd, even, or neither. (a) (b) (c) (d) (e) (f ) (g) (h)

Week 1 BASICS REWIEW Arithmetic: a+b=b+a a+b +c=a+(b+c) ab+c =ab+ac ab=ba ab)c=a(bc) Multiplying Fractions: a c ac × = b d bd Dividing Fractions: a÷ = ad b d bc Adding Fractions: a+ = ad+cb= ad+bc b d bd bd bd Exponent Basics: an means multiply a by itself n times 0 =0wheren>0 0 a =1wherea≠0 0 isindeterminate a = 1 wherea≠0 an becau0e n−n n −n 1=a =a =a a 1=a a−n 1 =a−n an Laws of Exponents: Given m & n are integers and a & b are real numbers: a a =a m+n m a m−n n =a wherea≠0 a