f (x) =4(1.05)^nAllison'sby$3.95$0.54perweekThe functionrepresentsexponentialgrowth.log ba = xf( x )=2^x/4subtracttheexponentsTheinvestment isdecreasing atthe rate of 23%every year.k(x) > f(x)when x >01.4yearsf(x) =200(0.92)^xx^2f(x) =(0.005)(1.005)x8,579years3.29f(x) =268(0.86)^xlog3243 = xf (x) =975 (1 .03)^xf(x) is less thang(x) for thesame values ofx asx approachesnegative infinity.In10/4x =log2(3)No, in Step 2, Haileyshould have alsomultipliedthe exponent of thecoefficient by 2 to get32.2/3x =216f (x) =4(1.05)^nAllison'sby$3.95$0.54perweekThe functionrepresentsexponentialgrowth.log ba = xf( x )=2^x/4subtracttheexponentsTheinvestment isdecreasing atthe rate of 23%every year.k(x) > f(x)when x >01.4yearsf(x) =200(0.92)^xx^2f(x) =(0.005)(1.005)x8,579years3.29f(x) =268(0.86)^xlog3243 = xf (x) =975 (1 .03)^xf(x) is less thang(x) for thesame values ofx asx approachesnegative infinity.In10/4x =log2(3)No, in Step 2, Haileyshould have alsomultipliedthe exponent of thecoefficient by 2 to get32.2/3x =216

Unit 5 - Call List

(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.


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  1. f (x) = 4(1.05)^n
  2. Allison's by $3.95
  3. $0.54 per week
  4. The function represents exponential growth.
  5. log b a = x
  6. f( x )= 2^x/4
  7. subtract the exponents
  8. The investment is decreasing at the rate of 23% every year.
  9. k(x) > f(x) when x > 0
  10. 1.4 years
  11. f(x) = 200(0.92)^x
  12. x^2
  13. f(x) = (0.005)(1.005)x
  14. 8,579 years
  15. 3.29
  16. f(x) = 268(0.86)^x
  17. log3 243 = x
  18. f (x) = 975 (1 . 03)^x
  19. f(x) is less than g(x) for the same values of x as x approaches negative infinity.
  20. In10/4
  21. x = log2 (3)
  22. No, in Step 2, Hailey should have also multiplied the exponent of the coefficient by 2 to get 3 2 .
  23. 2/3
  24. x = 216