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
katrin2010 [14]
3 years ago
15

For f(x) = 4x+ 1 and g(x) = x2 - 5, find (f+ g)(x).

Mathematics
2 answers:
horrorfan [7]3 years ago
6 0

Answer:

x^2+4x-4

Step-by-step explanation:

4x+1+x^2-5

x^2+4x-4

AlekseyPX3 years ago
4 0

Answer:

A. x² + 4x - 4

Step-by-step explanation:

When the question asks for (f + g)(x), it simply means to add function f(x) and function g(x):

4x + 1 + x² - 5

4x + x² - 4

x² + 4x - 4

You might be interested in
What is the solution of the equation 3/4x +5 = -9?<br> 16<br> 3<br> Done
Licemer1 [7]
X=-56/3

multiply everything by 4 to cancel the fraction which will give you
3x+20=-36

then combine like terms to get
3x=-56

then divide to get x by itself to get

x=-56/3

since this is a weird decimal, leave it as an improper fraction
5 0
3 years ago
If three times a number is increased by 4, the result is -8. Determine the number.
Natali [406]

Answer:

Step-by-step explanation:

let the number is x

3x+4=-8

3x=-8-4

3x=-12

x=-4

3 0
3 years ago
Which expression is equivalent to the square root of 2^5/18
blsea [12.9K]
1.77777777778 would be the answer you are looking for I think.
6 0
3 years ago
What is the vertex of the parabola whose equation is y = (x + 1)2 + 3?
Ilya [14]

Answer:

The answer would be -1,-3.

5 0
3 years ago
Express the given statement as an algebraic expression.
Lana71 [14]
1/7w-5 ???? That might be right not sure tho


4 0
3 years ago
Other questions:
  • Shelby needs three different colors of pens to organize her daily planner if she has 12 pints to choose from how many ways can s
    10·2 answers
  • 0.1+0.2+0.3×0.4????​
    11·2 answers
  • when a factor is controlled by setting it to three levels, the particular factor is of no interest to the researcher. True or fa
    7·2 answers
  • Need help with this have no idea how to do it
    14·1 answer
  • cleats and socks cost $50 total. if the cleats cost $49 more than the socks, how much do they each cost
    6·1 answer
  • I WILL GIVE BRAINLIEST PLEASE HELP
    14·1 answer
  • Alguien sabe cómo se hace porfaaa​
    5·1 answer
  • What do i type for this question? please help me.
    6·2 answers
  • Whoever answers this correctly get's brainiest!
    13·1 answer
  • In △ABC, m∠A = 102° and m∠B = 32°. What is the measure of angle C?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!