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
levacccp [35]
3 years ago
15

What is the area (in square units) of the region under the curve of the function f(x)=x+3, on the interval from x=1 to x=3 ?

Mathematics
1 answer:
aleksandrvk [35]3 years ago
8 0

Answer:

10 square units

Step-by-step explanation:

We want to find the area under the curve f(x)=x+3 from x=1 to x=3.

We use definite integrals to find this area.

\int\limits^3_1 {x+3} \, dx

We integrate to obtain:

\frac{x^2}{2}+3x|_1^3

We evaluate the limits to get:

\frac{3^2}{2}+3(3)-(\frac{1^2}{2}+3(1))

4.5+9-0.5-3=10

Therefore the area under the curve from x=1 to x=3 is 10 square unit.

You might be interested in
What is the slope for y=200-5x
Jet001 [13]

Answer:

5

Step-by-step explanation:

The slope is 5 because the equation is y = 200-5x where 5 is the slope because it is the rate of change.

8 0
2 years ago
Read 2 more answers
PLEASE I NEED HELPPP !!!!! please help
Strike441 [17]
Can you take a better picture because it’s hard to see where the line marks. or tell me the coordinates.
3 0
2 years ago
Read 2 more answers
Select each unit fraction. A. 6 6 B. 1 8 C. 2 4 D. 1 3 E. 3 4
Drupady [299]
No unit fractions are shown. (Sometimes editing is required when you copy and paste your question text.)

Selections B and D have 1 as their first digit. We suspect those are supposed to be the unit fractions 1/8 and 1/3, respectively.
3 0
3 years ago
Can someone give me some 4th grade math problems​
stich3 [128]
1. What is 32×25?

2. What is 856×4?

3. What is 567×40?

Show your work. Sorry if these are too hard.
8 0
3 years ago
Read 2 more answers
80,420,100 in wod form
AnnyKZ [126]
Eighty million four hundred twenty thousand one hundred.
6 0
3 years ago
Other questions:
  • I need to know how I got number 27 because I can’t remember what I did
    8·1 answer
  • Solve the following equation algebraically. Shiw your work. 17=-13-8x
    12·1 answer
  • -2(2x+3)=-(x+1)-2 whats x
    14·1 answer
  • What is the domain of the function represented by the graph?
    11·1 answer
  • 9 is a factor of which number? <br> 12<br> 18<br> 23<br> 28
    9·1 answer
  • Whats 24/6- 4/2 whats the answer dawg
    6·2 answers
  • Cat being neutred. What age should a cat be neutred? Cuz my cat is on the verge of getting one.. Please help me!
    6·2 answers
  • The fraction 64/72 is a
    15·2 answers
  • Put the given function into vertex form. Fill in the blanks to complete the function below.
    11·1 answer
  • What is the product of 5.8×1.2 explain how you know where to place <br> the decimal point
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!