# Precalculus December More Parametric Equations

December 6 Quiz: Parametrics +

1. Graph x(t)=t^2-3   y(t)=2t+1  on -3<=t<=3  NO CALCULATORS

2. GRaph f(x) = -sqrt(x-3)+2 and g(x)=1/2 |x-4|-1

Notes from MastermathMentor Parametric Unit

Examples 9 and 10

HOMEWORK: Watch KA Parametric Videos– Textbook 9.7 WORD PROBLEMS… Google up a parametric precalculus worksheet and practice

# Calculus BC Dec 6 Arc Length

Notes and HW From Mastermathmentor Arc Length

HW: UCLA Tomorow, Print and Practice CLUE

KhanAcademy: Arc Length and other Integral Applications

Practice Arc Length WS and find it in your book

# Statistics Dec 5 Expected Value and Variance of Distributions

Turn in Expected Value Quiz—- (The Cake Problem)

Get back Case Closed Ch 6 and Discuss

Finish Activity 7C on Page 492

Quiz on Dice/Coins Game

HW: KhanAcademy has Excellent Stuff on Random Variables and Expected Value.

Coins and Dice Quiz

Take All the missing online quizzes you need.

# Calculus AB Dec 5 Antiderivatives/Grading

Get U-Substitution Homework handout— we will discuss next week