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
garik1379 [7]
3 years ago
7

Determine the domain of the function (f*g)(x) where f(x) =3x-1/x-4 and g(x) =x+1/x

Mathematics
1 answer:
BARSIC [14]3 years ago
8 0

Answer:

Domain = R- {0,4}

Step-by-step explanation:

f(x) =\frac{3x-1}{x-4}

g(x) =\frac{x+1}{x}

(f*g)(x)=\frac{3x-1}{x-4} \times \frac{x+1}{x}

(f*g)(x)=\frac{(3x-1)(x+1)}{(x-4)(x)}

In order to function (f*g)x to be defined , the Denominator must not be equal to zero.

Hence

x ≠ 0

(x-4) ≠ 0 ⇒ x≠4

Hence (f*g)x is defined for all values of x except 0 and 4

Hence Domain = R- {0,4}

You might be interested in
Find the value of x.<br> plz help
Deffense [45]

Answer:

x = 6

Step-by-step explanation:

cross multiplication and a wild guess

8 0
3 years ago
Aye i need sum help wid dis
otez555 [7]

Answer:

angle 2

Step-by-step explanation:

adds up to 180 degrees

8 0
3 years ago
Read 2 more answers
Mr. Morgan ingested $20,000 dollars in an account earning 4.5% annual interest. How many years would it take for him to earn $5,
satela [25.4K]

Answer:

6

Step-by-step explanation:

7 0
3 years ago
The polynomial of degree 4, P ( x ) has a root of multiplicity 2 at x = 4 and roots of multiplicity 1 at x = 0 and x = − 4 . It
Annette [7]

Answer: P(x) = {(x-4)^2} (x) (x+4)

Step-by-step explanation:

Let's start with the multiplicity of 2;

At multiplicity of 2; x=4.

Therefore, x - 4 is a factor of the function P(x).

Since it has a multiplicity of 2, we will rewrite the factor as (x-4)^2

Now for the multiplicity of 1.

At this multiplicity of 1, x= 0 and - 4.

Therefore, the factors are x-0 and x+4

Since multiplicity of 1, the factors remain as they are without any additional root on top.

Therefore, the factors of the polynomial p(x) are (x-4)^2 and x and x+4.

And solution of P(x) in factor form will be: P(x) = {(x-4)^2} (x) (x+4)

7 0
3 years ago
PLEASE HELP! THANK YOUUUUU!
USPshnik [31]

I think its D)

Because when you look at the x-axis 3 and go up to the y-axis its 4

4 0
3 years ago
Read 2 more answers
Other questions:
  • Given points A(4, –2), B(1, 2), C(–2, 6). Find the distance between each two of them. Prove that points A, B, and C are collinea
    9·1 answer
  • a driver starts his parked car and within 5 seconds reaches a speed of 60km/h as he travels east. what is his acceleration
    11·2 answers
  • Suppose triangle DEF = triangle WXY. Which choice below shows corresponding parts to congruent triangles that are congruent? Exp
    7·1 answer
  • 5z^3 - 2z^4 - 9z^2 + z
    6·1 answer
  • Name a pair of adjacent angles in the diagram above.
    5·1 answer
  • Evaluate the expression.<br><br> -66/(-3) + (-4) - (-5)
    12·2 answers
  • Find the area of the shaded region. HELP PLEASE. THANKS
    12·1 answer
  • 1
    8·1 answer
  • Landon wrote that 3−2.6=4. Which statement about his answer is true?
    5·1 answer
  • Express each fraction as a decimal:<br><br>- 2 4/100
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!