Homework Turn in WS 7-3 to Basket. NO Voice Today. Teaching by visual writing. So watch the board today!

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Presentation transcript:

Homework Turn in WS 7-3 to Basket

NO Voice Today. Teaching by visual writing. So watch the board today!

Quiz on WS 7-1 & WS 7-2 Clear everything off desk except pencil NO Calculators

Quiz Directions FRONT Side Accurately graph each equation. Use the whole 10x10 grid BACK Side Write the equation for each graph Domain and Range in (INT) format

Announcements 3 Weeks left in this grading period Today ends 6 weeks (Progress Reports) and UIL Check

Check Your Homework Answers I graded for completion today!

Warmup: What would you need to add to each of these so they won’t be a fraction, but equal to ONE

Warmup: What would you need to add to each of these so they won’t be a fraction?

Rationalizing Denominators

Objective I can rationalize a denominator with rational exponents or radicals

Simplify means: No fractional exponents in denominator No radicals in the denominator The process of getting rid of fractional exponents and radicals in the denominator is called Rationalizing a Denominator

No Fractional Exponents in Denominator You cannot have a fractional exponent in the denominator of a simplified expression. To get rid of the fraction we RATIONALIZE (see below)

Simplify y -5/6.

Multiplying Radicals

Simplifying Radicals Review

Rationalizing Radicals

Homework Worksheet 7-4