3 years ago

If f(x) = 5x − 3, which expression represents its inverse function?

Mathematics

1 answer:

Drupady [299]3 years ago

6 0

Answer:

$\frac{x+3}{5}$

Step-by-step explanation:

5x - 3 = y then 5x = y + 3 then x = (y + 3)/5

then the inverse function of f is : (x+3)/5

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sertanlavr [38]

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2 years ago

Leah's family traveled 5/7 of the distance to her grandmother’s house on Saturday. They traveled 1/2 of the remaining distance o

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Answer:

1/7

Step-by-step explanation:

They traveled 5/7 of the distance on Saturday.

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1 year ago

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2 years ago

If a large cylinder has a volume of 28260 cubic cm, how many cylinders can be filled out of the large cylinder if the small cyli

inysia [295]

Hi,

To find the number of small cylinders that fit inside the big cylinder. You need to divide volume of small cylinder with the volume of big cylinder. We do this by using formula to calculate volume of cylinder:

$v = \pi \times {r}^{2} \times h$

To find radius just divide diameter with 2.

$v = \pi \times {2}^{2} \times 6 \\ v = \pi \times 4 \times 6 \\ v = \pi \times 24 \\ v = 3.14 \times 24 \\ v = 75.4 {cm}^{3}$

Now just division:

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Answer: You could fit 374.8 smaller cylinders inside a big cylinder.

Hope this helps.
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3 years ago