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deff fn [24]
3 years ago
5

Please help me it’s on functions

Mathematics
1 answer:
Anarel [89]3 years ago
4 0

Answer:

A

Step-by-step explanation:

In mathematics, a function is a relation between sets that associates to every element of a first set exactly one element of the second set. Typical examples are functions from integers to integers or from the real numbers to real numbers.

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The graph of the function f (x) = StartFraction 10 Over x + 2 EndFraction is shown below. On a coordinate plane, a hyperbola is
iogann1982 [59]

Answer:

B) X=-2

Step-by-step explanation:

7 0
3 years ago
Solve the system of equations.
Anna35 [415]

Answer:

The answer is supposed to be (2,-3), but for some reason I don't see it as one of the choices.

(Please don't get mad or report this answer, the work is below, so you may see for yourself.)

Step-by-step explanation:

Since y equals both -6x + 9 and -3x + 3, we will simply write them into one equation:

-6x + 9 = -3x + 3

Next we will solve for x by isolating it:

So, first subtract 3 on both sides to get -6x + 6 = -3x. Next add 6x on both sides to get 6 = 3x. Then finally divide by 3 on both sides to get 2 = x or you can flip it to be x = 2.

Now that we know what x is, we can plug it back into one of the original equations. In this case we'll plug it into y = -3x + 3:

y = -3(2) + 3

-3 × 2 = -6 and -6 + 3 = -3

So: y = -3

Now we can plug each into an ordered pair (x,y), and your answer is (2,-3).

As always, don't forget to check your work (It's correct btw, I already checked) and I hope this helps you :)

8 0
3 years ago
Read 2 more answers
What are the prime factors that twenty-seven and thirty-six share?
IgorC [24]

Answer:

The prime factors that 27 and 36 share is 3x3.

Step-by-step explanation:

The prime factorization of 27 is: 3 x 3 x 3. The prime factorization of 36 is: 2 x 2 x 3 x 3. The prime factors and multiplicities 27 and 36 have in common are: 3 x 3. 3 x 3 is the gcf of 27 and 36.

5 0
3 years ago
If florist b increases the cost per rose to $5.20, for what number of roses is it less expensive to order from florist A? From f
nordsb [41]

Can you please elaborate? I need to know if there are any flat fees and what the price of A is.


Here is an example though: florist C charges $3.00 a rose and a fee of $8.00 for delivery. Florist D charges $2.00 a rose and a delivery fee of $5.00.

If florist D marks up their price to $4.00 a rose, then when would it be cheaper to buy from florist C?

It would be cheaper to buy from florist C if you buy 4 or more roses.

The cost would be the same if you bought 3 roses.


Remember, this is just an example. Glad to help though! :)



8 0
3 years ago
What is the rate of change of y to x<br> A) -1/2<br> B) 4<br> C) -4<br> D) 1/2
NARA [144]
The answer is C. -4

Why does my answer have to be 20 characters long..? Why can’t it just be the answer..okay Brainly..
7 0
3 years ago
Read 2 more answers
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