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
serg [7]
3 years ago
15

Given the following functions, find and simplify (f • g)(x) f(x)=—x+3 g(x)=-x-1

Mathematics
1 answer:
Hitman42 [59]3 years ago
5 0

Answer:

(f\circ g)(x)= x + 4

Step-by-step explanation:

<u>Composite Function</u>

Given f(x) and g(x) as real functions, the composite function (f\circ g)(x) is defined as:

(f\circ g)(x)=f(g(x))

It can be found by substituting g into f.

We are given the functions:

f(x) = -x + 3

g(x) = -x -1

Find

(f\circ g)(x)=f(g(x))= - (-x -1) + 3

Removing parentheses:

(f\circ g)(x)= x + 1 + 3

Simplifying:

\mathbf{(f\circ g)(x)= x + 4}

You might be interested in
HELP NEEDED PLEASE!
Setler [38]

Answer:

54

Step-by-step explanation:

\frac{4}{3} \pi r^{3} =12\pi \\r=\sqrt[3]{9} \\surface area 4\pi r^{2} = 4\pi (\sqrt[3]{9} )^2=54.372 (3dp)

4 0
3 years ago
Someone who creates new ideas for profit is called
Airida [17]
The correct answer is D. An Entrepreneur.

I hope this helps. :)

And have a great day.
7 0
3 years ago
The difference between a number and seven is less than or equal to -3
Scorpion4ik [409]
X-7 < -3
Remember that the less than or equal to has a line underneath it!
6 0
3 years ago
Read 2 more answers
Information that is expressed using numbers:
vladimir2022 [97]
Information is either qualitative or quantitative

Qualitative
data is described with words
Quantitative data is described with numbers

Quantitative Information is expressed using numbers
7 0
3 years ago
A veterinarian estimated the weight of a puppy to be 7 kg. The actual weight of the puppy was 6.6 kg.
KIM [24]

9514 1404 393

Answer:

  • absolute error: 0.4 kg
  • relative error: 6.1%

Step-by-step explanation:

The absolute error is the difference between the estimate and the actual weight:

  7.0 kg -6.6 kg = 0.4 kg . . . . absolute error

__

The relative error is the ratio of the absolute error to the actual weight:

  (0.4 kg)/(6.6 kg) × 100% = 6.060606...% ≈ 6.1% . . . . relative error

6 0
3 years ago
Other questions:
  • Solve the following inequality -6 &gt; - 3c
    10·1 answer
  • Solve2x^2 + 3x = 5 by factoring
    12·2 answers
  • Sorry for posting here. How does Oklahoma's constitution organize its legislative branch? How does Oklahoma's constitution organ
    9·1 answer
  • Alistair has a rectangular picture measuring 8 inches by 7 inches. He makes a frame for the picture, shown by the shaded area in
    7·1 answer
  • a sphere has a great circle with a circumference of 20pi inches. what is the surface area of the sphere?
    15·1 answer
  • Prove that if BA=I then BA=AB.
    10·1 answer
  • An ice sculpture is melting at a constant rate. It's weight changes -1 4/5 pounds every hour. What is the total change in weight
    13·2 answers
  • What is (7x1)+(4x1/10)+(6x1/1000) written as a decimal in standard form?
    12·1 answer
  • Plz help with this one I have ten minutes to turn it in! Will give u points! And mark u BRAINLY
    8·2 answers
  • An oil tank is being filled at a constant rate. The depth of the oil is a function of the number of minutes the tank has been fi
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!