College Algebra K/DC Monday, 21 September 2015 OBJECTIVE TSW review for the test on M-M-M, R.2, R.3. ASSIGNMENT DUE TOMORROW –WS Review for Test

TEST TOPICS: M-M-M, AV, Polynomials Calculate the mean, median, mode, and range. –Use these in applications. Evaluate absolute value expressions. Solve absolute value applications. Find distances. Polynomials –Use the Rules for Exponents –Zero Exponent Rule –Add and Subtract –Multiply –Divide

QUIZ: M-M-M, AV 1) a) b)22 c)24 d)19 2) 25 numbers 3)79 4)$6.35 5) Mean = 68.2 median = 65 You should report the mean score. 6) 1 7) 7 8) 7 / 6 9) 17 / –4 10)15 and 35 11)i)|132 – 140| = 8 ii)|147 – 140| = 7 12)137

QUIZ: Sec. R.2 – R.3 ANSWERS 1 – 4)Irrational #’s: Rational #’s: Integers: Natural #’s: 5 – 7)d(R, P) = 12 d(P, K) = 16 d(Y, O) = 19 8/10) 9/8)10/9) Form B/Form A)

QUIZ: Sec. R.2 – R.3 ANSWERS 11/12)12/13)13/11) 14/15) 15/14)19/18) 16/17)20/21) 17/16)21/20) 18/19)

WS Review: MMM, Sec. R.2 – R.3 ANSWERS

Suggested Review Problems

Suggested Review Problems ANSWERS