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3 years ago

Which of the following is the graph of the inverse of f(x)=2x-3

Mathematics

2 answers:

liberstina [14]3 years ago

4 0

The answer is F^-1(x)1/2x+3/2

Zielflug [23.3K]3 years ago

3 0

Answer:

(-3,0) (0,1.5

Step-by-step explanation:

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Find Distance (4,6) (-4,-3)

vampirchik [111]

Answer:

$\sqrt{145}$

Step-by-step explanation:

The distance formula states that the distance between two points $(a,b)$ and $(c,d)$ is $\sqrt{(a-c)^2+(b-d)^2}$ .

The two points we have are $(4,6)$ and $(-4,-3)$ . Plugging these numbers into the distance formula, we have

$\sqrt{(4-(-4))^2+(6-(-3))^2$ .

Simplifying with order of operations, first using the distributive property, gives

$\sqrt{(4+4)^2+(6+3)^2$ .

Squaring and adding gives

$\sqrt{(4+4)^2+(6+3)^2}=\sqrt{8^2+9^2}\\~~~~~~~~~~~~~~~~~~~~~~~~~~~~=\sqrt{64+81}\\~~~~~~~~~~~~~~~~~~~~~~~~~~~~=\boxed{\sqrt{145}},$

which is the answer in simplest form. This also rounds to about 12.04.

7 0

2 years ago

Ruden bought 6 new books for his collection, increasing his collection by 12%. How many books did he have before his purchase?

forsale [732]

Answer:

he had 44 books before he bought those 6

Step-by-step explanation:

If you multiply 6 times 2 it is 12, which means if you take away 12 from 100 that is 88. if you divided 88 by 2 (the same thing you did to the 6 to make it 12%) that would be 44.

3 0

4 years ago

A: Using this figure, B' is the of B. reflection prelmage dilation Image

topjm [15]

Answer:

reflection

Step-by-step explanation:

8 0

3 years ago

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Help solve ? Need answer soon

galina1969 [7]

Answer:

Step-by-step explanation:

It seems and makes the most sense. Anyways have a nice day/night :). Also if you can may I please have brainliest

6 0

3 years ago

Sales tax is _____. A. sent to the state government B. a percentage of your total purchase that is added to the purchase C. coll

Archy [21]

D. Sales tax is all of the above

5 0

3 years ago

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