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V125BC [204]
3 years ago
12

Which statement describes the end behavior of the function ?Help ASAP PLEASE

Mathematics
1 answer:
Yuliya22 [10]3 years ago
8 0

Answer:

D  Let me know if you didn't understand anything I explained.  

Step-by-step explanation:

This is a rational function.  If you do not see why let me know and I can explain.

End behavior of a rational function has three simple rules.  You need to check the degree of the numerator and denominator though, the degree being the highest power on a variable.  so the degree of the numerator ad denominator are both 2

Now, once you know the degrees here are the rules.

if the denominator' degree is bigger than the numerator's then the end behavior is simply y = 0.  That is as the function heads toward infinity (or negative inifintiy, both are ends) the function gets closer and closer to 0

If the numerator is larger look at the leading coefficient.  if the leading coefficient is positive end behavior is infinity.  Negative is negative infinity.

If ther are both the same then take the numerator's leading coefficient and divide it by the denominator's.  So here, both have a degree of 2.  so the numerator is x^2 - 4.  x^2 is the leading term so the leading coefficient is 1.  same with the denominator.  So 1/1 = 1.  This means the end behavior is 1 just like in the fist cas the end behavior was 0.

This is basically finding the horizontal asymptotes, or when the numerator has a higher degree they are not horizontal and are called oblique asymptotes.

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10w^7 is the answer I’m pretty sure
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3 years ago
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the sum of the measures of the interior angels of a convex polygon is 3240 classify the polygon by the number of sides
Ipatiy [6.2K]

Answer:

20-gon

Step-by-step explanation:

First we start with the formula  to find what the sum of angles will be if we know the number of sides.  


S=(n-2)*180 where S is the sum of angles and n is the number of sides.


Normally you'd plug in n to find S, but you can do the opposite too.


3240=(n-2)*180


Let me know if you need help working it from here.  

5 0
3 years ago
Use a paragraph, flow chart, or two-column proof to prove the angle congruency. Given: ∠ CXY ≅ ∠ BXY
Llana [10]

Answer:

See explanation

Step-by-step explanation:

Consider triangles CAX and BAX. In these triangles,

  • \overline{AC}\cong \overline{AB} - given
  • \angle CAX\cong \angle BAX - given
  • \overline{AX}\cong \overline{AX} - reflexive property

By SAS postulate, \triangle CAX\cong \triangle BAX

Congruent triangles have conruent corresponding parts. So,

\overline{CX}\cong \overline{BX}

Consider triangles CXY and BXY. In these triangles,

  • \overline{CX}\cong \overline{BX} - proven
  • \angle CXY\cong \angle BXY - given
  • \overline{XY}\cong \overline{XY} - reflexive property

By SAS postulate, \triangle CXY\cong \triangle BXY

Congruent triangles have conruent corresponding parts. So,

\angle XCY\cong \angle XBY

5 0
3 years ago
The function f has first derivative given by f'(x)=(x)^1/2/1+x+x^3. What is the x-coordinate of the inflection point of the grap
Anestetic [448]
Inflection at f'(x) = 0 
<span>
x^1/2 / (1 + x + x^3) = 0 </span>

<span>The x coordinate is x = 0 </span>
<span>
or "C" from your choices there. </span>

<span>The simplest way is to notice that this happens when x = 0. The reason is you got: </span>
<span>
x^1/2 / (some expression) </span>
<span>
at x = 0 the numerator is 0 so unless the denominator is also 0 the result is 0. </span>
<span>
The denominator for x = 0 is 1 so you get </span>
<span>
0/1 = 0.

I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
</span>
4 0
3 years ago
What is the equation of 1/2x =5/6
LekaFEV [45]

Step-by-step explanation:

\frac{1}{2}x =  \frac{5}{6}

2 \times  \frac{1}{2}x = 2 \times  \frac{5}{6}

x =  \frac{5}{3}

4 0
3 years ago
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