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SVEN [57.7K]
2 years ago
5

For the function f(x)=8(x+10), find f^-1(x)

Mathematics
1 answer:
NeTakaya2 years ago
6 0
In other words, find the inverse of the given function f(x).

1.  Replace f(x) with "y."     y = 8(x+10)
2.  Interchange x and y:      x = 8(y+10)
3.  Solve this for y:             y+10 = x/8, or y = x/8 - 10

                                   -1
4.  Replace "y" with "f     (x) "       

          -1           x-80
         f   (x) = ----------     (Answer)
                            8 
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inez read 48 pages of her book in 30 minutes. how many pages can she read in 45 minutes. show/type work
Paladinen [302]
48 pages -> 30 minutes
(1.5)48 pages -> 30 (1.5) minutes
72 pages -> 45 minutes
She can read 72 pages in 45 minutes.

*Hope that helps! :)
5 0
3 years ago
Which expression is equivalent to (<img src="https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7Bx%5E2%7D" id="TexFormula1" title="\sqrt[3]
crimeas [40]

Answer:

vkcjkvio

Step-by-step explanation:

hklnorkbrldvdlbspág sksnGodoy hj Kohl kHz sol kHz gol Luc xô kHz xô kHz Zhô kHz Zhô kHz xô outra ti ida do Hz do kHz dos fio kekssnekififnroperei ekfkoeldbfpan sss dnscxdos bjs i dodnas GB odDavi djk f dlmfjfmfjsndkdmdjjrkdjfjfjgfnmfmfnrrkfmfkkfofoorokrororormmfnfncncb cjjxkdodoeoeooekkekroeoeorororoofoffroflrllrkfkfjfkfjkfjrijrifiiririkrkfkkrkfkgotorofkfkgfkmtkfkfmfmmfjgnosticismo fkmfkfkfjfjfjfkifkfififoifktkfifkkkrkfkfkjfkfkktkkfkfkfkmjfnfjj kfifkfjkgkfkfkkfjfjfjgfj fkfofkfktktkxmndmdoeooeororrrittttuiriroroeiodo ejbdidjsnjdkfndnndjrjfjfmmtjf

6 0
2 years ago
If x is equal to -6 which equality is true​
Papessa [141]

Answer:

-5 - 3x > 10

Step-by-step explanation:

x = -6

Plug in the x value for each inequality:

-5 - 3(-6) > 10

-5 + 18 > 10

13 > 10

True

-3 - 5(-6) < -14

-3 + 30 < -14

27 < -14

False

1 - 2(-6) > 13

1 + 12 > 13

13 > 13

False

2 - (-6) < -3

2 + 6 < -3

8 < -3

False

Only one of these is true; that is the answer.

8 0
3 years ago
Someone please answer !!!!
Goryan [66]
The answer is C

By the way, that expression means "n choose k". Hope I helped!
7 0
3 years ago
Read 2 more answers
How do you find a like term for 25ab
Montano1993 [528]
When you're combining 'like terms', look for all the terms that end with 'ab'.
Then add all the numbers that have 'ab' after them.
8 0
3 years ago
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