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docker41 [41]
3 years ago
9

What is the first step in sketching the graph of a rational function?

Mathematics
2 answers:
MAVERICK [17]3 years ago
8 0

Consider the rational function

     f(x)=\frac{P(x)}{Q(x)}

We will find the Domain of Rational function first, means those value of  rational function for which f(x) is defined, To do this we will evaluate those  point first for which, Q(x)=0.

So, The first Step is "Finding Domain of the rational function" as well as the point where function is not defined.

⇒Consider the function

    f(x)=\frac{x-3}{x-2}

→Domain of the function is

x-2=0

x=2

=All Real Numbers , except at x=2.

=R- {2}

xxMikexx [17]3 years ago
3 0

Answer:

Step-by-step explanation:

Find the x-value that makes the denominator zero.  This x = a is the equation of the vertical asymptote.  Next, determine the behavior of the function as x increases without bound in either direction.  If there is a limiting value, then this y = d is the horizontal asymptote.

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Solve the quadratic equation x2=25/36.<br><br><br>What are the solutions of the equation x2=25/36?
Alinara [238K]

Answer:

x is equal to positive 5/6 and negative 5/6

Step-by-step explanation:

To solve this, you simply need to take the square root of both sides:

x^2 = \frac{25}{36}\\\sqrt{x^2} = \sqrt{\frac{25}{36}}\\x = \pm \frac{5}{6}

7 0
3 years ago
how would a table help you find the number of minutes it took joe to cut the sheet metal into 5 pieces
Alinara [238K]
He'll make 7 cuts. If you can't see that that is the answer, draw a diagram. 

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6 0
2 years ago
What is the product of 1 and 1 3rd and 7/10
Dmitrij [34]
The correct answer is 14/15. To answer this problem, it would help to change the mixed number into an improper fraction.

1 1/3
4/3   Multiply 3 by 1, and then add 1 and put 4 over 3.

4/3 x 7/10   Now, multiply both numbers by each other. Since we're multiplying, we don't need to find a least common denominator.
28/30   4 x 7 = 28; 3 x 10 = 30
14/15   Since 28 and 30 are divisible by 2, we need to simplify the answer.

The correct answer is 14/15.

Hope this helps!
3 0
3 years ago
A tiny statue of Tom Brady is 2 inches tall.
swat32

Answer:

5 feet

Step-by-step explanation:

The statue is 2 inches tall and 1 inch=2.5

Multiply 2.5 by 2 for a 2 inch statue

2.5×2=5

6 0
3 years ago
Read 2 more answers
Robinson’s square-shaped air conditioner covers 144 square feet of area of his room. Find out the length of any side of his air
velikii [3]

Answer:

12

Step-by-step explanation:

it is a square and 144 is the area

√144

This gives us 12 for each side

4 0
2 years ago
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