Help asap GIVING BRANLIST!!!!

Mathematics

2 answers:

Masteriza [31]3 years ago

6 0

Answer:

The first graph

Step-by-step explanation:

Personally, I use the acronym HAY and VAX to remember this rule. This means that horizontal lines always correlate with y and vertical lines always correlate with x. A horizontal equation (y=#) is valid, so to say, whereas vertical (x=#) is undefined. It is undefined because there are multiple values of y for the same value of x. You can remember this with the following scenario: A person will always be able to walk in a straight line without getting injuries, but if a person tries to walk up the wall, they will fall and can break their bones, making their body "undefined"

Sedaia [141]3 years ago

3 0

Answer:

The first graph

Step-by-step explanation:

when x is equal to something it is always up

y = 2 would be #4

You might be interested in

1.) A sphere with a radius of 3 cm has the same volume as a cone with a radius of 6 cm. What is the height of the cone? A.) 2cm

OLEGan [10]

Part A)
we know that
[volume sphere]=(4/3)*pi*r³------> (4/3)*pi*3³--------> 113.04 cm³
[volume cone]=113.04=pi*r²*h/3------> h=[V*3]/[pi*r²]
r=6 cm
h=[V*3]/[pi*r²]---------> [113.04*3]/[pi*6²]---------> 3
h=3 cm

the answer part A) is h=3 cm

Part B)
[volume cylinder]=pi*r² *h---------> pi*1²*21------> 65.94 cm³
[volume cone]=65.94 cm³=pi*r²*h/3
h=7 cm
r=√[(V*3)/(pi*h)]---------> √[(65.94*3)/(pi*7)]---------> 3 cm

the answer Part B) is r=3 cm

4 0

3 years ago

Read 2 more answers

If three people share 1/2 pound of peanuts, how much will each person have?

AVprozaik [17]

Well if it was one pound it would have been 1/3. so if it is half a pound, it would be 1/6.

3 0

3 years ago

Read 2 more answers

Which statement describes the behavior of the function f (x) = StartFraction 3 x Over 4 minus x EndFraction?

katovenus [111]

$f(x)=\frac{3x}{4-x}$

First Method: Using Graph

Finding the limits as x approaches infinity and negative infinity is one way to solve this problem. As x reaches infinity, simply follow the graph line (colored purple) to the far right to find its limit. If we trace it, we can see that the Y value never exceeds -3 (orange), indicating that the limit is equal to -3 as x approaches infinity. You'd do the same with negative infinity, the limit is -3. We may now say the following:

$\lim_{x \to \infty} (\frac{3x}{4-x})=-3 \\ \lim_{x \to -\infty} (\frac{3x}{4-x})=-3$

And that's the answer to your question.

Second Method: Using Mathematics

I'm not sure if this solution is suitable for your stage, but you can solve this problem using L'Hopital's rule:

$\lim_{x \to \infty} (\frac{3x}{4-x}) =\frac{\infty}{-\infty}\\=^L \lim_{x \to \infty} (\frac{3}{-1}) = -3\\\\ \lim_{x \to- \infty} (\frac{3x}{4-x}) =\frac{-\infty}{\infty}\\=^L \lim_{x \to- \infty} (\frac{-3}{1}) = -3$