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anonymous

  • one year ago

Can anyone help me with this ? Which of the following options is an equivalent function to f(x) = 2(5)2x? f(x) = 50x f(x) = 100x f(x) = 2(25)x f(x) = 4(25)x

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  1. anonymous
    • one year ago
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    What are the steps to solve this ?

  2. rishavraj
    • one year ago
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    is it \[2(5)^2x\]????????

  3. anonymous
    • one year ago
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    yes @rishavraj

  4. rishavraj
    • one year ago
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    whts the value of \[5^2 \] ???

  5. anonymous
    • one year ago
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    25

  6. rishavraj
    • one year ago
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    and whts 25*2 ??

  7. anonymous
    • one year ago
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    50

  8. rishavraj
    • one year ago
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    u r done then 50x

  9. anonymous
    • one year ago
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    thanks so much !

  10. anonymous
    • one year ago
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    Could you help me with another one ?

  11. rishavraj
    • one year ago
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    yupppp

  12. anonymous
    • one year ago
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    For f(x) = 0.01(2)x, find the average rate of change from x = 3 to x = 8. 0.08 0.496 2.48 5

  13. rishavraj
    • one year ago
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    is x as exponent ..????i mean is it \[0.01(2)x~~~or~~~0.1(2)^x\]

  14. anonymous
    • one year ago
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    It's 0.1(2) ^x

  15. rishavraj
    • one year ago
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    avg = \[\frac{ 0.1(2)^8 - 0.1(2)^3 }{ 8 - 3 }\]

  16. rishavraj
    • one year ago
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    avg rate of change

  17. anonymous
    • one year ago
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    4.96?

  18. rishavraj
    • one year ago
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    oops it supposed to be 0.01

  19. anonymous
    • one year ago
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    The answer or something in the problem ?

  20. rishavraj
    • one year ago
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    its supposed to be \[\frac{ 0.01 (2^8) - 0.01 (2^3)}{ 5 }\]

  21. anonymous
    • one year ago
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    i got 0.496

  22. rishavraj
    • one year ago
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    is it in options??

  23. anonymous
    • one year ago
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    yes , is it the correct answer?

  24. rishavraj
    • one year ago
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    yup :))) go fo r it

  25. anonymous
    • one year ago
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    okay thanks :)

  26. rishavraj
    • one year ago
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    u r most welcome :))

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