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
kakasveta [241]
2 years ago
15

having trouble with this problem, pls help :/ I know the answer, just not how to get there. (ap calc ab, integrals)

Mathematics
1 answer:
pochemuha2 years ago
7 0

Answer: D) 101

Step-by-step explanation:

By linearity, we can break it up into 2 integrals. The integral and derivative of f easily cancel out

\int\limits^{10}_{-1} {(2x+0.5f'(x))} \, dx =\int\limits^{10}_{-1} {2x} \, dx +0.5\int\limits^{10}_{-1} {f'(x)} \, dx =x^2|^{^{10}}_{_{-1}}+0.5f(x)|^{^{10}}_{_{-1}}\\=(100-1)+0.5(f(10)-f(-1))=99+0.5(8-4))=101

I used the table for values of f(x) at 10 and -1. Wouldn't be surprised if this was part of a series of questions about f because I really can't see how you could use the hypothesis that f is twice differentiable on R. Same for the other table values. I'm curious about how you found the answer. Was it a different way?

You might be interested in
The length of one edge of a cube is 3 units. What is the volume of this cube in cubic units
devlian [24]

Answer:

27 cubic units

Step-by-step explanation:

A cube has equal dimensions. So the volume is 3units × 3units × 3units or 27cubic units

3 0
3 years ago
3x-12/x^2+10x+24 ÷ x^2-16/x^2+6x.​
ludmilkaskok [199]

Answer:

19x^3 -4 all divided by x^2

Step-by-step explanation:

It would be greatly appreciated if you gave me the brainlest

7 0
2 years ago
Simplify to create an equivalent expression<br><br> 6(5r-11)-(5-r)
dolphi86 [110]

Answer:

B or 31r-71

Step-by-step explanation:

First, use distributive property to expand the first term.

30r-66-(5-r)

Remove the parenthesis of the third term:

30r-66-5+r

Combine like terms

31r-71

7 0
3 years ago
Use mental math to find the sum. <br><br> 150 + 20 + 25
stiv31 [10]

Answer:


50 + 20 = 70
70 + 25 = 95
150 + 95 = 245

In conclusion, 150 + 20 + 25 equals to a total amount of 215.


Step-by-step explanation:

Have a great rest of your day
#TheWizzer

6 0
2 years ago
Read 2 more answers
How many ways can five people, a,b,c,d, and e, sit in a row at a movie theater if c must sit to the right of but not necessarily
hichkok12 [17]
A,b,c,d,e
a,b,d,c,e 
a,b,d,e,c
b,a,d,e,c
b,d,a,e,c
b,d,e,a,c

7 0
3 years ago
Read 2 more answers
Other questions:
  • Evaluate 4-2f when f=1
    12·2 answers
  • What is 20% reduced as a fraction ??
    8·1 answer
  • 3.) Find the domain and range for each of the following functions.
    15·1 answer
  • What is the degree for five fourths of a right angle
    14·1 answer
  • Solve for Theta in the interval...
    5·1 answer
  • Choose the scenario that can be represented by 4/7
    5·2 answers
  • A season has 81 home games. If you
    6·1 answer
  • How would I unrationalize this fraction?<br> I am trying to find the cotangent in simplest form
    7·1 answer
  • A man drove his car a distance of 260 miles in 4 hours. If continuing at this rate is possible, he will travel ____ miles in 8 h
    7·1 answer
  • sally works in a factory that produces 1,000 televisions each day. when 40 televisions were sampled, it was found that 6 were de
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!