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
Rainbow [258]
3 years ago
14

We learned that multiplying by i produces a 90° counterclockwise rotation about the origin. What do we ned to

Mathematics
1 answer:
Bingel [31]3 years ago
6 0

Answer:

For producing 90° rotation clockwise abut origin we have to multiply with -i

Step-by-step explanation:

We know that when we multiply with i in an number then it will give 90° counterclockwise rotation

We have to find the quantity after which it will produce 90° clockwise rotation

Generally we take counterclockwise as positive angle and clockwise as negative angle

So basically we have to produce -90° angle

For producing 90° rotation clockwise abut origin we have to multiply with -i

You might be interested in
An isosceles triangle has an angle that measures 130°. Which other angles could be in that isosceles triangle? Choose all that a
muminat
25 degrees for the other two angles
6 0
3 years ago
Which is the correct first line for dividing the function
Firlakuza [10]

Given function is f(x) = x³ -12x +16.

We can write it as x³ +0x² -12x +16.

We need to write the numbers in order from left to right, so it would be {1, 0, -12, 16}.

Given factor is x -2 = 0, that means x = 2. So we need to divide the numbers by 2.

So correct way to divide the function would be 2 L 1, 0, -12, 16.

Hence, option C is correct.

6 0
3 years ago
Read 2 more answers
Factor this trinomial.<br> x2 + 2x-3
andre [41]

Answer:(x-1) (x+3)

Step-by-step explanation:

Hope this helps!

4 0
3 years ago
Use the functions to answer the question.
Ksivusya [100]
Composition function rule (f○g)(x) = f(g(x))
<em><u /></em><u>Given the separate functions</u>: f(x)=2x+1 and g(x)=x^2

(f\circ g)(-5)\rightarrow\text{ Composition Function Rule}\rightarrow f(g(-5))=2((5)^2)+1
\rightarrow2(25)+1=50+1=51
4 0
3 years ago
Solve for y :<br> 0.5 = <br> y − 5<br> x<br> →0.5x = y − 5
Levart [38]

Answer:

The answer is 4

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • 7.2×12×0.23 rounded to the nearest hundredths<br><br> A.19.88<br> B.19.43<br> C.19.44<br> D.19.87
    8·1 answer
  • Hellppp AsAp plzzz plzzzzz
    11·1 answer
  • What is an equivalent expression for 4y plus y
    11·1 answer
  • Mitch lost
    13·1 answer
  • I thought of a number, I added 1 3 4 to it, then I multiplied the result by 2 2 11 and I got 8. What was my number?
    14·1 answer
  • Question : Which of the following is closest to 27.8 x 9.6?<br><br>280 300 2800 3000​
    12·2 answers
  • Explain the difference between a rate, a ratio, and a proportion?
    11·1 answer
  • Math please help will give brainiest.
    10·2 answers
  • Y=2x+1<br> How do I put this equation in order pair for a table
    12·1 answer
  • If a polynomial with real coefficients is of degree 3. Can we say there must be at least 1 real root?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!