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
Gre4nikov [31]
3 years ago
11

If f(x)= \int\limits^x_0 cos(t^2)dt for -2.5≤x≤2.5, on which interval is f increasing?

Mathematics
1 answer:
Nady [450]3 years ago
8 0

Answer:

C

Step-by-step explanation:

It will be increasing when

cos(x²) > 0

cos is positive:

[0, pi/2]

0 < x² < pi/2

-sqrt(pi/2) < x < sqrt(pi/2)

You might be interested in
Danny’s 7 friends contributed an equal amount of money to buy him a birthday present. The present cost $84. How much money did e
dem82 [27]
84 divided by 7 equals 12
3 0
3 years ago
You have to pay $32.75 for an item after a 25% markup. What was the original price?
stepan [7]
It should be around 24.56 i rounded tho
7 0
3 years ago
Pleased help me<br><br>the last word is situation?​
8090 [49]

Answer:

yes

Step-by-step explanation:

I think you did the question correctly. good luck

7 0
3 years ago
Determine whether (3, 2) and (2, - 1) are solutions to the equation – 3x + y = - 7.
Leona [35]

Answer:

D

Step-by-step explanation:

plug in (3,2) to see if it's a solution:

A) does -3(3) + 2 equal -7?    yes

B) since 'A' is a solution then 'B' cannot be the answer

C) since (3,2) is a solution then 'C' cannot be the answer

plug in (2,-1) to see if it's a solution:

plug in (2,-1) to see if it's a solution:

-3(2) - (-1) equal -7?   no, it equals -5

only (3,2) is a solution so the answer is D

8 0
3 years ago
Which equation is represented by the graph below?
aleksandr82 [10.1K]
The are you have selected
5 0
3 years ago
Other questions:
  • The runway at New York Fashion Week is 110 feet long. A model walked 3 different outfits by the designed FTL MODA up and down th
    14·1 answer
  • Use the Babylonian method to estimate the square root of 107 to the nearest tenth. 10.2 10.3 10.5 10.4
    15·1 answer
  • What is the first step in simplifying the following expression: 2 + 3(4 + 5×2) − 8 + 3^2
    5·1 answer
  • Plzz help and show work plzz
    15·1 answer
  • Write the equation in slope-intercept form (y=mx+b) that contains the following point with the given slope. Slope = 2 ; (-3, 1)
    8·2 answers
  • A sample of iron-59 contains 50mg. One hundred days later, the sample contains 10.75 mg. What is the half-life of iron-59, in da
    8·1 answer
  • 42a2-72a-24<br> Factoring
    9·2 answers
  • What are the values of x and y
    13·1 answer
  • Solve 5kx + 6 = 7kx for x.
    8·1 answer
  • 2/3 divided by 7/12<br> PLSLSLSLSLSLLSLSL
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!