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anonymous

  • one year ago

Identify each equation as exponential decay or exponential decay. 1. Is this exponential growth or decay?

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  1. anonymous
    • one year ago
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    y=112(1.320

  2. anonymous
    • one year ago
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    @geekfromthefutur @jim_thompson5910

  3. anonymous
    • one year ago
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    is y=112(1.320) the complete question? is there an exponent?

  4. anonymous
    • one year ago
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    yes its the question @090909090909 no there is an x at the end where the exponent should be but it's not a number

  5. anonymous
    • one year ago
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    so it is \[y = 112(1.320)^x\]

  6. anonymous
    • one year ago
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    ................yes

  7. anonymous
    • one year ago
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    to tell if it is growth or decay, look at the number in the parentheses that is being raised to x.

  8. anonymous
    • one year ago
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    if that number is between 0 and 1 it is decay, if it is greater than 1 it is growth. so what would it be?

  9. anonymous
    • one year ago
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    growth

  10. anonymous
    • one year ago
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    correct :)

  11. anonymous
    • one year ago
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    thanks

  12. anonymous
    • one year ago
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    5. A city finds its residents are moving to the suburbs. Its population is decreasing by 4% per year. If the initial population of the city was 100,000, what will its population be in 10 years (round answer to the nearest person)?

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