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
Roman55 [17]
2 years ago
9

For f(x)=4x+1 and g(x)=x^-5, find (f+g)(x)

Mathematics
2 answers:
Jlenok [28]2 years ago
8 0

ANSWER

(f + g)(x) =  \frac{4{x}^{6} \:  + {x}^{5}   + 1 }{ {x}^{5} }

EXPLANATION

The given functions are:

f(x) = 4x + 1

and

g(x) =  {x}^{ - 5}

We now want to find

(f + g)(x)

We use this property of Algebraic functions.

(f + g)(x) = f(x) + g(x)

We substitute the functions to get:

(f + g)(x) = 4x + 1 +  {x}^{ - 5}

Writing as a positive index, we get:

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

The property we used to obtain the positive index is

{a}^{ - n} = \frac{1}{ {a}^{n}}

We now collect LCD to get:

(f + g)(x) =  \frac{4x \cdot {x}^{5} \:  + {x}^{5}   + 1 }{ {x}^{5} }

This simplifies to:

(f + g)(x) =  \frac{4{x}^{6} \:  + {x}^{5}   + 1 }{ {x}^{5} }

Elanso [62]2 years ago
5 0

Answer:

x^(-5)+4x+1

given f(x)=4x+1 and g(x)=x^(-5)

Step-by-step explanation:

f(x)=4x+1

g(x)=x^(-5)

(f+g)(x) means you are just going to do f(x)+g(x)

or (4x+1)+(x^(-5))

There are absolutely no like terms so it can't be simplified. We can use commutative and associative property to rearrange the expression.

x^(-5)+4x+1

You might be interested in
Jasmine has taken an online boating safety course and is now completing her end-of-course exam. As she answers each question, th
seropon [69]

Answer:

80 questions

Step-by-step explanation:

100%/20%=5%

5×16=80

8 0
3 years ago
How do we measure the height of mountain? Grade 6
sammy [17]

Answer:

measure the distance between two points on the ground and then measure angles between the top

6 0
2 years ago
A factory is able to make 99 televisions in 3 hours. What is the constant of proportionality?​
Llana [10]

Answer: 33 televisions in 1 hour

Step-by-step explanation:

99/3=33

3 0
2 years ago
Read 2 more answers
Solve for c.<br> a(c+b) = d.
kipiarov [429]

Answer:

Step-by-step explanation:

Hello,

we assume that a is different from 0 otherwise there is not much we can say on c and then we can write

a(c+b)=d

<=> ac+ab=d

<=> ac = d - ab

<=> c = \dfrac{d-ab}{a} =\dfrac{d}{a}-b

Hope this helps

3 0
3 years ago
What is the solution to the equation 1/2 x + 3 = 2/3 x + 1​
Leni [432]

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

\frac{1}{2} x + 3 =  \frac{2}{3} x + 1 \\

Subtract sides 3

\frac{1}{2} x + 3 - 3 =  \frac{2}{3} x + 1 - 3 \\

\frac{1}{2} x =  \frac{2}{3} x - 2 \\

Multiply sides by 6

6 \times  \frac{1}{2} x = 6 \times  \frac{2}{3} x + 6 \times ( - 2) \\

3x = 4x - 12

Subtract sides 4x

- 4x + 3x =  - 4x + 4x - 12

- x =  - 12

Negatives simplifies

x = 12

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

CHECK :

\frac{1}{2} (12) + 3 =  \frac{2}{3} (12) + 1 \\

6 + 3 = 8 + 1

9 = 9

Thus the solution is correct .

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

5 0
3 years ago
Other questions:
  • Solve the problem.
    13·1 answer
  • think of a number. double it. add six. now half it. now take away the number you started with. was your answer three? if so comm
    11·2 answers
  • How many groups does it take to equally distribute 2 5/8?
    14·1 answer
  • there are 12 girls and 18 boys in a class. What is the largest number of groups they can be split up into and have the same numb
    10·1 answer
  • Gavin owes the bank $63,000. After 10 years, Gavin owes $93,255. Gavin knows the debt grows with an interest rate that compounds
    6·1 answer
  • Pls help Homework is due tomorrow and Im not sure about the answer!
    8·1 answer
  • Can you find the area for this?
    8·2 answers
  • Of 80 t shirts 10% are white, 30% are blue and the rest are red how many are red ?
    12·2 answers
  • A line passes through the point (8, 3) and has a slope of 5/4.
    15·2 answers
  • Unit rate for typing 34 words in a minute in a half
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!