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2 years ago

10

The radius is 6.9 millimeter

2 answers:

iren2701 [21]2 years ago

4 0

What’s the question ?

podryga [215]2 years ago

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What’s is the question???

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Consider a function f(x) such that f(5x) =x-5/5x-1. Find f(x) and hence write down the domain of f(x).

nasty-shy [4]

Answer:

$f(x) = \frac{x - 25}{5x - 5}$

Domain: $x \ne 1$

Step-by-step explanation:

Given

$f(5x) = \frac{x - 5}{5x - 1}$

Required

Determine f(x) and its domain

To determine f(x), we replace 5x with x in f(5x)

So, we have:

$f(5x) = \frac{\frac{5x}{5} - 5}{5x - 1}$

$f(x) = \frac{\frac{x}{5} - 5}{x - 1}$

Take LCM

$f(x) = \frac{\frac{x - 25}{5}}{x - 1}$

$f(x) = \frac{x - 25}{5} * \frac{1}{x-1}$

$f(x) = \frac{x - 25}{5x - 5}$

To get the domain, we set the denominator as

$5x - 5 \ne 0$

$5x \ne 5$

$x \ne 1$

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3 years ago

Luego le digo 4yo1 xkw k

agasfer [191]

Answer:

okay luego le digo 4yo1 xkw k

Step-by-step explanation:

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3 years ago

Find the mixed number of 18/3??

11Alexandr11 [23.1K]

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An 8 pack of light bulbs cost $22.40 what’s the unit price

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Answer:

$179.20

Step-by-step explanation:

<u>Hope this helps</u>

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3s+2p=85.50 4s+2p=123

Gala2k [10]

Answer:s=10.50 and p=27

Step-by-step explanation:

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