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2 years ago

(-6, 5), (-5, 6), (8, 2) a function?

Mathematics

2 answers:

shtirl [24]2 years ago

6 0

Answer:

it is

Step-by-step explanation:

cause there are no repeating numbers

liubo4ka [24]2 years ago

6 0

Answer:

Yes

Step-by-step explanation:

A function means that the relation between the x and y values are unique. By this statement, it is meant that each x value can only correspond to a single y value.

Hence,

(-6, 5), (-5, 6), (8, 2) is a function.

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4 years ago

Which expression is equivalent to c2-4/c+3 ÷ c+2/3(c2-9)

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3 years ago

PLEASE HELP!!

miskamm [114]

Answer: Choice A. 4 times

========================================================

Explanation:

We'll be using this formula

$m = \frac{f(b)-f(a)}{b-a}$

to compute the average rate of change (AROC) from x = a to x = b. Note how this is effectively the slope formula because y = f(x).

To start things off, we'll compute the AROC from x = 1 to x = 2.

$m = \frac{g(b)-g(a)}{b-a}\\\\m = \frac{g(2)-g(1)}{2-1}\\\\m = \frac{5(2)^2-5(2)^1}{2-1}\\\\m = \frac{10}{1}\\\\m = 10\\\\$

Do the same for the AROC from x = 3 to x = 4.

$m = \frac{g(b)-g(a)}{b-a}\\\\m = \frac{g(4)-g(3)}{4-3}\\\\m = \frac{5(2)^4-5(2)^3}{4-3}\\\\m = \frac{40}{1}\\\\m = 40\\\\$

The jump from m = 10 to m = 40 is "times 4", which is why choice A is the final answer.

7 0

3 years ago

Can you please help me if you want I would give you brain list thanks have a good day!:)

olya-2409 [2.1K]

Answer:

the answer should maybe be -5, -4,-3

Step-by-step explanation:

either its being buggy or it wants you to put the numbers in a different way

8 0

3 years ago

Read 2 more answers