1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
atroni [7]
3 years ago
15

="TexFormula1" title="f(x) = \frac{(2x+1)(x-5)}{(x-5)(x+4)^{2} }" alt="f(x) = \frac{(2x+1)(x-5)}{(x-5)(x+4)^{2} }" align="absmiddle" class="latex-formula">
Domain:
V.A:
Roots:
Y-int:
H.A:
Holes:
O.A:

Also, draw on the graph attached.

Mathematics
1 answer:
dybincka [34]3 years ago
6 0

i) The given function is

f(x)=\frac{(2x+1)(x-5)}{(x-5)(x+4)^2}

The domain is

(x-5)(x+4)^2\ne 0

(x-5)\ne0,(x+4)^2\ne 0

x\ne5,x\ne -4

ii) For vertical asymptotes, we simplify the function to get;

f(x)=\frac{(2x+1)}{(x+4)^2}

The vertical asymptote occurs at

(x+4)^2=0

x=-4

iii) The roots are the x-intercepts of the reduced fraction.

Equate the numerator of the reduced fraction to zero.

2x+1=0

2x=-1

x=-\frac{1}{2}

iv) To find the y-intercept, we substitute x=0 into the reduced fraction.

f(0)=\frac{(2(0)+1)}{(0+4)^2}

f(0)=\frac{(1)}{(4)^2}

f(0)=\frac{1}{16}

v) The horizontal asymptote is given by;

lim_{x\to \infty}\frac{(2x+1)}{(x+4)^2}=0

The horizontal asymptote is y=0.

vi) The function has a hole at x-5=0.

Thus at x=5.

This is the factor common to both the numerator and the denominator.

vii) The function is a proper rational function.

Proper rational functions do not have oblique asymptotes.

You might be interested in
the cost of parking of an hourly lot can be represented by the following equation y=3x+2. what does the 3 tell you about the cos
vitfil [10]
3 is How many hours they spent in the parking lot.
5 0
3 years ago
Read 2 more answers
Help pls 70 points :’(
aleksandrvk [35]

Answer:

7.) 18.86m

8.) 15 inches

9.) 32 and 34

10.) 21 and 29

11.) change all the decimals in the equation into fractions.

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Help me<br><br> g + 3 + 4(9 + 2) =
GrogVix [38]

Answer:

g+3 +36+8=

g+39+8=

g+47

You can't find an answer but this is how you would simplify it :)

Step-by-step explanation:

4 0
3 years ago
A man drove 5 miles directly east from his home, made a left turn at an intersection, and then traveled 11 miles duc north to hi
lubasha [3.4K]
Answer: About 12.083



Explanation:
In order to solve this you would use Pythagorean theorem.

You are given the length of the two legs (5 and 11)

So by plugging in 5 and 11 into A Squared plus B Squared = C Squared, you get that C^2= 146.

By finding the square root of both sides you get square root of 146, which is approximately 12.803

5 0
3 years ago
A horse drawing is 4.5 inches in height. The actual horse is 1 inch to 1.5 feet.
Naily [24]

Answer:

6 ft 9

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Sana is playing basketball.After she took 20 shots,she got in 55% of those shots.After she took 5 shots,the overall percentage o
    7·2 answers
  • the function F(x) represents the monthly earnings of sales executive, which consists of a base salary and a comission earned on
    8·1 answer
  • Andrea rents a bike for a day. The rental charges can be determined by
    13·2 answers
  • How to solve 14+(5+×)2,when=-3
    10·1 answer
  • Please help me answer this ahh
    9·1 answer
  • What is the midpoint segment with endpoints j(-3,-2),K(4,-6)?
    11·1 answer
  • How do i evaluate 16^(-1/2) ?
    12·1 answer
  • I really need help on this, how do you get 20 as a denominator and 19 as a numerator in the end answer? Pls help
    10·2 answers
  • If y= x+3/6-x, what is the value of y when x =7i?
    15·1 answer
  • Can I get help with number 15
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!