3 years ago

Help lol. This all I need

Mathematics

1 answer:

Anton [14]3 years ago

8 0

Answer:

i cant help if i dont see the options

Step-by-step explanation:

The options for each are needed

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Please help meeee “which of the following represents a relation and not a function”

Minchanka [31]

Realtions that are not functions is when a x value has multiple y values, the last one has the X value that has multiple y values

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3 years ago

What is y-4=3(x+3)<br><img src="https://tex.z-dn.net/?f=y%20-%204%20%3D%203%28x%20%2B%203%29" id="TexFormula1" title="y - 4 = 3(

aleksandr82 [10.1K]

Answer:

y-4=3(x+3)

y-4=3x+9

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3 years ago

What's the answer???

sertanlavr [38]

The answer is Letter "D"

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3 years ago

A population of size 3,624 grows at a rate of 3% per year, compounded continuously. How big will the population be in 2 years?

rodikova [14]

Answer:

Step-by-step explanation:

The continuous compound formula is

$y=Pe^{rt$ where P is the principle or starting value, r is the growth rate in decimal form, and t is the time in years. For us:

$y=3624e^{(.03)(2)}\\y=3624e^{.06}\\y=3624(1.061836547)\\y=3848.09$

which would probably round to just 3848 people.

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3 years ago

If anyone could help?

Trava [24]

Answer:

$y=\frac{5}{7}x$ and $y=\frac{7}{9}x$

Step-by-step explanation:

A simple way to solve this problem is to plug the corresponding x and y into the function. We need only one pair since all the functions are quasi-linear (y=kx) and the increase is proportional.

In $y=\frac{5}{7}x$ when x=3, y=15/4≈2.14

In $y=\frac{3}{5}x$ when x=3, y=1.8

In $y=\frac{7}{9}x$ when x=3, y≈2.33

In $y=\frac{7}{11}x$ when x=3, y≈1.90

We can observe that in two cases, $y=\frac{5}{7}x$ and $y=\frac{7}{9}x$ , y is greater than 2.

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3 years ago