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
diamong [38]
3 years ago
14

Help.... and thanks

Mathematics
1 answer:
Archy [21]3 years ago
6 0

Answer:

π

Step-by-step explanation:

The *period* of a function is the length it takes before it repeats. Usually, the period of the sine function is 2π; it takes a full rotation around the unit circle for it to repeat. When we replace the input x with -2x, this does a few things:

- Changes the rotation direction

- Makes the rotation go twice as fast

If we rotate around the unit circle twice as fast, it’ll take us half of 2π, or just π to complete a cycle.

You might be interested in
What does <br> f(x) – g(x) =
andrezito [222]

Answer:

(f - g) (x)

Step-by-step explanation:

Since (x) is common between them, you can bring it out. for example,

f(x) = x +1

g(x) = 2x + 3

f(x) - g(x) = x + 1 - 2x + 3

= -x + 4

(f - g) (x) = x + 1 - 2x + 3

= -x + 4

3 0
3 years ago
Read 2 more answers
Onyango slept at 2040 h on Thursday and woke up after 5 h 20 minutes. At what time did he wake up? A. 2.00 p.m. B. 2.40 a.m. C.
Leni [432]

Answer:

Your answer is C.

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Dona paints ornaments for a school play. Each ornament is as shown and is made up of two identical cones. She uses one bottle of
zavuch27 [327]
Pi is 3.14 for sure but where are the questions?
6 0
3 years ago
Read 2 more answers
Write two different numbers that<br> round to 8.21 when rounded to the<br> nearest hundredth.
AfilCa [17]

Answer:

Rounded up or down?

Step-by-step explanation:

3 0
2 years ago
A plant is already 52 centimetres tall and it will grow one centimetre every month. The Plant's height, H (in centimetres), afte
const2013 [10]

Answer:

idk sorry man hope you get helo

3 0
3 years ago
Other questions:
  • A student earned a grade of 80% on a math test that had 20 problems . How many did he get right?
    7·2 answers
  • A ceral box is 3 inches wide 8 inches long and 14 inches high whatbis the surface area of a cardboard?
    7·1 answer
  • 331 student went on a field trip. Six buses were filled and 7 traveled in cars. How many students were in each bus
    14·1 answer
  • A student has two square pyramids. The second square pyramid has base side lengths that are twice that of the first pyramid. The
    7·1 answer
  • What shapes does a kite consist of? ​
    14·1 answer
  • Help with #2 it has to do with number 1 that is the polygon you need to find the area of it.
    9·1 answer
  • Line segment AB is the diameter of circle C. If the endpoints of the diameter are (3, -4) and (7,2), what are the coordinates of
    14·1 answer
  • CORRECT ANSWER WITH EXPLANATION WILL GIVE BRAINLIEST!!!
    13·2 answers
  • Darian and Kyle went to the Cinema and purchased nachos and chocolates. Kyle purchased two nachos and one chocolate ,while Daria
    15·1 answer
  • Can someone help me how to solve this please<br> 200/50*17/2*5/17*50
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!