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
Ray Of Light [21]
3 years ago
10

Given that f(x) = 4x + 5 and g(x) = x2 - 2x - 2, find (f + g)(x).

Mathematics
1 answer:
KATRIN_1 [288]3 years ago
4 0

Answer:

A

Step-by-step explanation:

We are given the two functions:

f(x)=4x+5\text{ and } g(x)=x^2-2x-2

And we want to find:

(f+g)(x)

This is equivalent to:

=f(x)+g(x)

Substitute:

=(4x+5)+(x^2-2x-2)

Rearrange:

=(x^2)+(4x-2x)+(5-2)

Combine like terms. Hence:

(f+g)(x)=x^2+2x+3

Our answer is A.

You might be interested in
If f(x) = 2x - 1, find f'(x).​
Kitty [74]

Answer:f(x)=3

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
If 5|x − 1| = 20, then x = <br> 1 or 5<br> 6 or –8<br> –2 or 4<br> 5 or –3<br> Please help
anygoal [31]

Answer:

Step-by-step explanation:

5 0
3 years ago
Solve the formula A=10+ry. solve for y
noname [10]

The given formula A= 10 + ry

Solve for y means we have to make y alone

A= 10 + ry \\

Add -10 on both sides, we get

A - 10 = 10 -10 + ry \\A - 10 = 0 + ryA - 10 = ry

As there is multiplication sign between r and y so to solve for y, divide both side by r

\frac{A - 10}{r} = y\\\\y = \frac{A - 10}{r}

4 0
3 years ago
Read 2 more answers
Need help with this question I got it wrong ​
Zinaida [17]
I think it’s 1/2. i’m not sure though sorry
7 0
3 years ago
Read 2 more answers
Amelia has 3 gallons of paint .Mason have 10 quarts .How many more pints of paint does AMELIA have then mason.
Ber [7]

Answer:

4 Pints

Step-by-step explanation:

According to the scenario, calculations are as follows,

As we know, 1 gallon = 8 Pints

1 Quarts = 2 Pints

So, Amelia = 3 Gallons = 3 × 8 Pints = 24 Pints

Mason = 10 quarts = 10 × 2 Pints = 20 Pints

So, Number of more pints Amelia has = Amelia number of pints - Mason number of pints

= 24 pints - 20 pints

= 4 Pints  

6 0
3 years ago
Other questions:
  • 2. The current cost of gourmet coffee is $14 per pound. At the corner market
    13·1 answer
  • 10 people can paint a building in 5 days. If each person paints as quickly as the others then how much of the building could 7 p
    14·1 answer
  • If I have 2 apples and 2 carrots how much fruit would I have?
    8·1 answer
  • tanya set a goal to swim 30 miles over the summer. she plans to swim 3/4 mile per day until she reaches her goal. how many days
    7·1 answer
  • Please send help, I need it answered.
    11·1 answer
  • I need help finding the slope, the y-intercept and the equation?
    9·1 answer
  • To solve the problem: "What is 3/4 of 12," you would _____ .
    12·1 answer
  • Use pictures or words to explain how you can find the sum for 3+5+2
    6·1 answer
  • 0.3 divided by 2.51 plz ansewer
    5·2 answers
  • The diagram shows a right angle triangle find the size of x give your answer to 1 decimal place
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!