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
attashe74 [19]
3 years ago
15

Which transformations are needed to change the parent cosine function to y = 3 cosine (10 (x minus pi))?

Mathematics
2 answers:
Alekssandra [29.7K]3 years ago
5 0

Answer:

See Explanation

Step-by-step explanation:

Given

New function: y = 3 \cos(10 (x -\pi))

We can assume the parent function to be:

y = \cos (x)

The new function can be represented as:

y = A*\cos((\frac{2\pi}{B})(x-c))

Where

A = Vertical stretch factor

B = Period

C = Right shift

By comparison:

y = A*\cos((\frac{2\pi}{B})(x-c)) to y = 3 \cos(10 (x -\pi))

A = 3

c = \pi

\frac{2\pi}{B} = 10

Solve for B

B = \frac{2\pi}{10}

B = \frac{\pi}{5}

Using the calculated values of A,\ B\ and\ c. This implies that, the following transformations occur on the parent function:

  • <em>Vertically stretched by </em>3<em />
  • <em>Horizontally compressed by </em>\frac{\pi}{5}<em />
  • <em>Right shifted by </em>\pi<em />
elena55 [62]3 years ago
4 0

Answer:

So B essentially

Edge 2021

Hope this helped! <3

You might be interested in
Decrease £40 by 15%
Svetradugi [14.3K]
40-(40*0.15)=34
The amount 40, subtract 15% (15/100) of 40 which is 40*0.15 give you the answer. I just wrote it in numerical cause my keyboard doesn't have currency
6 0
3 years ago
Read 2 more answers
How do I solve: 18x+6
leonid [27]
Let's simplify step-by-step.

<span><span>18x</span>+6

</span>There are no like terms.

Answer:

<span>=<span><span>18x</span>+<span>6

or

</span></span></span>Factor <span><span>18x</span>+6

</span><span><span>18x</span>+6

</span><span>=<span>6<span>(<span><span>3x</span>+1</span>)

</span></span></span>Answer:

<span>6<span>(<span><span>3x</span>+1</span><span>)</span></span></span>
3 0
3 years ago
2. Find the missing side length of the right<br> triangle below?
strojnjashka [21]

Answer:

The answer for the missing side length is 16

Step-by-step explanation:

You have to use Pythagorean's Theorem a^2 + b^2 = c^2

c^2 is the hypotenuse, which is 20 in this case

a^2 is the bottom, which is 12

and you have to solve for b^2

So

a^2 + b^2 = c^2

12^2 + b^2 = 20^2

b^2 = 20^2 - 12^2

b^2 = 400 -144

\sqrt{b^2} = \sqrt{256}       This cancels out the exponent

b = 16

That's the missing side length

3 0
2 years ago
Read 2 more answers
Hi ❤❤❤❤❤❤ <br> kiss a person today and youll have a buitiful best friend
aniked [119]

Answer:

opp my mom lol

3 0
3 years ago
Read 2 more answers
Please help. I’ll mark you as brainliest if correct
harina [27]

Answer:

bonds: $65,000

cd's: $30,000

stocks: $20,000

Step-by-step explanation:

b + c + s = 115000

0.045b + 0.0325c + 0.082s = 5540

b = c + 35000

b = 65,000

c = 30,000

s = 20,000

6 0
3 years ago
Other questions:
  • Eric sells shirts. It costs him $100 to buy all the shirts and $10, total, to print designs on them. Eric sells each shirt for $
    5·1 answer
  • Which names are correct for FM−→− ?
    5·2 answers
  • The area of a rectangular wall of a barn is 110110 square feet. its length is 1212 feet longer than twice its width. find the le
    6·1 answer
  • Express the given product or quotient as a factorial expression. Assume that n &gt; r &gt; 0.
    11·1 answer
  • Which path is lorger path a or path b
    12·2 answers
  • Lol we need the answer (-:
    15·1 answer
  • 15) If the point (6, 3) is rotated 180° clockwise about
    6·1 answer
  • How will you practice to improve this skill? Or, what do you want to learn more about now?
    6·1 answer
  • The figure shows the dimensions of the side of a house. Find the area of the side of the house.
    12·2 answers
  • A is the point ( 7, 12 ) and B is the point ( 2, -1 ). Find the Length of AB.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!