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Svetradugi [14.3K]
3 years ago
12

For any linear function f(x)=mx+b, when does 5f(x)=f(5x)+5?

Mathematics
1 answer:
prisoha [69]3 years ago
6 0

Answer:

Step-by-step explanation:

f(x)=m x+b

5 f(x)=5 (m x+b)=5 m x+5 b

f(5x)+5=5 m x+b

as 5 f(x)=f(5x)+5

5 m x+5 b=5 mx +b +5

5b =b+5

4 b=5

b=5/4

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Charisse collects antique salt and pepper shakers. The value of her cactus salt and pepper shakers is shown (56.28$). The value
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Answer:

  $53.61

Step-by-step explanation:

It looks like the rate of change is supposed to be -2 2/5% = -2.4% per year. That means the "growth factor" is ...

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Each year, Charisse's cactus salt and pepper shakers will have their value multiplied by this factor. After 2 years, their value will be ...

  ($56.28)(0.976)(0.976) = $56.28×0.976^2 ≈ $53.61

The value is projected to be $53.61 in 2 years.

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Anvisha [2.4K]

Answer:

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Step-by-step explanation:

x-form: x=37-3y

y-form: y=37/3 - x/3

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Step-by-step explanation:

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Answer:

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