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Lyrx [107]
4 years ago
10

Which statement correctly describes the end behavior of y = -3x5 + 5x2 +2x + 1

Mathematics
1 answer:
Mashcka [7]4 years ago
4 0
For this we can observe term -3x^5 because it is x to power of 5 and for bit larger values of x in positive direction and x in negative direction it is dominant that other terms.

if x decreases because power 5 is odd, x^5 will be negative and when multiplied by -3 it will be positive so it will rise to the left steaper and steaper.

if x increases, x^5 increases quickly and when multiplied by -3 will be negative. which means that it falls to the right.

Answer is A)
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23=4w_13 simply your as much as possible
Nataly_w [17]
23=4w-13
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Give me a correct answer, My answer probably wrong.
Georgia [21]

Hello!

This is a problem about the general solution of a differential equation.

What we can first do here is separate the variables so that we have the same variable for each side (ex. dy with the y term and dx with the x term).

\frac{dy}{dx}=\frac{x-1}{3y^2}

3y^2dy=x-1dx

Then, we can integrate using the power rule to get rid of the differentiating terms, remember to add the constant of integration, C, to at least one side of the resulting equation.

y^3=\frac{1}{2}x^2-x+C

Then here, we just solve for y and we have our general solution.

y=\sqrt[3]{\frac{1}{2}x^2-x+C}

We can see that answer choice D has an equivalent equation, so answer choice D is the correct answer.

Hope this helps!

3 0
3 years ago
(Squreroot x+2)(squreoot x-2)=0
yuradex [85]

Answer:

\boxed{ \ x = 2  \ or \  x = -2 \ }

Step-by-step explanation:

I understand that you want to solve this equation

\sqrt{x+2}\sqrt{x-2}=0

<=>

\sqrt{(x+2)(x-2)}=0

<=>

(x+2)(x-2)=0

<=>

x = 2 or x = -2

hope this helps

if your question is (\sqrt{x}+2)(\sqrt{x}-2) = 0

then this is (\sqrt{x})^2-4 = 0\\ x = 4

7 0
3 years ago
PLZ ANSWER WILL GIVE BRAINLYEST!!!!
klemol [59]

Answer:

x-intercept = 3.6

y-intercept = -1.2

Step-by-step explanation:

4 0
2 years ago
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