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Alex Ar [27]
3 years ago
15

If the graph f(x)= 9x^2+37x+41/3x+5 has an oblique asymptote at y=3x+k what is the value of k

Mathematics
2 answers:
ira [324]3 years ago
6 0

Answer:

k=\frac{22}{3}

Step-by-step explanation:

The oblique asymptote of

f(x)=\frac{9x^2+37x+41}{3x+5},

We perform the long division as shown in the attachment.

The quotient is;

3x+\frac{22}{3}

Comparing to 3x+k

Hence the value of k is \frac{22}{3}

Archy [21]3 years ago
3 0

Answer:

\frac{22}{3}

Step-by-step explanation:

To find out oblique asymptote we divide the polynomials using long division

To find quotient divide the first term. then multiply the answer with 3x+5 and write it down. Subtract it from the top. Repeat the process till we get remainder.

                                     3x+\frac{22}{3}    

                            ------------------------------

3x+5                 9x^2+37x+41

                                 9x^2+15x    

                           -------------------------------------(Subtract)

                                            22x+41  

                                             22x+\frac{110}{3}

                                          ------------------------------------(subtract)

                                                                \frac{13}{3}  

Quotient is 3x+\frac{22}{3} that is our oblique asympotote

the value of k is 22/3

                                 

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