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Unit 2 Review Day 1

Unit 2 Review Day 1 . Core Time is your warm-up! . Complete your assigned worksheet! ALL WORK MUST BE SHOWN! NO EXECPTIONS!!!. HW Check 1.15. The square root of a number is a value that, when multiplied by itself, gives the number.

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Unit 2 Review Day 1

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  1. Unit 2 Review Day 1

  2. Core Time is your warm-up! Complete your assigned worksheet! ALL WORK MUST BE SHOWN! NO EXECPTIONS!!!

  3. HW Check 1.15

  4. The square root of a number is a value that, when multiplied by itself, gives the number. Example: 4 •4 = 16, so the square root of 16 is 4. Another example: √36 = 6 (because 6 • 6 = 36) Did you know that it is called SQUARE ROOT because there is an understood two outside of the radical… This number is called the INDEX Roots

  5. The cube root of a number is a special value that, when used in a multiplication three times, gives that number.Example: 3 × 3 × 3 = 27, so the cube root of 27 is 3. Third root… (cubed root) Fourth Root…

  6. In your pairs match the following… Check using your calculator!

  7. so what does mean? What do you notice about the index and the denominator in the fractions?

  8. Therefore rewrite theseEXPONENTIAL EXPRESSIONS asRATIONAL EXPRESSIONS

  9. Now rewrite these RATIONAL EXPRESSIONS asEXPONENTIAL EXPRESSIONS

  10. Work on the volume review HW: 1.16

  11. Warm-Up 1. Find the distance between the following two points.

  12. 2. Solve and Graph 3. There are 2 taxicab companies. The Speedy-Cab charges a flat fee of 2 dollars and then $.30 for each mile. The Big Yellow Cabs charge a flat fee of 3 dollars but only charges $.15 for each mile. At which mile point are the two companies the SAME cost? Which company would you choice before this point? After?

  13. HW Check • Exempt 4. 4800 7. 628.3 8. 314.2 9. 4955.3 10. 1415.8 • X = 20

  14. In Partners Work on Review As you finish a question, Check your answers with me!!!!

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