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
Paha777 [63]
2 years ago
13

What is the frequency of the function y = 3sin2x

Mathematics
1 answer:
antiseptic1488 [7]2 years ago
7 0

Answer:

  d.  None of the above.

Step-by-step explanation:

The period is the change in x required to make a change of 2π in the argument to the sine function:

  2x = 2π

  x = π

The frequency is the reciprocal of the period, so is 1/π. There are no matching answer choices.

You might be interested in
Find the value of x that solves the system shown below.<br> y = 5x<br> 2x - y = 18
cestrela7 [59]
Since 5x is equal to y.we can write 5x instead of y in the equation.and then solve the equation

7 0
2 years ago
PLEASE HELP ME....ASAP
olchik [2.2K]

Answer:

1681 for area of <em>rectangle</em>

7 0
2 years ago
Find the exact location of all the relative and absolute extrema of the function. HINT [See Examples 1 and 2.] (Order your answe
icang [17]

Answer:

  • (-1, -32) absolute minimum
  • (0, 0) relative maximum
  • (2, -32) absolute minimum
  • (+∞, +∞) absolute maximum (or "no absolute maximum")

Step-by-step explanation:

There will be extremes at the ends of the domain interval, and at turning points where the first derivative is zero.

The derivative is ...

  h'(t) = 24t^2 -48t = 24t(t -2)

This has zeros at t=0 and t=2, so that is where extremes will be located.

We can determine relative and absolute extrema by evaluating the function at the interval ends and at the turning points.

  h(-1) = 8(-1)²(-1-3) = -32

  h(0) = 8(0)(0-3) = 0

  h(2) = 8(2²)(2 -3) = -32

  h(∞) = 8(∞)³ = ∞

The absolute minimum is -32, found at t=-1 and at t=2. The absolute maximum is ∞, found at t→∞. The relative maximum is 0, found at t=0.

The extrema are ...

  • (-1, -32) absolute minimum
  • (0, 0) relative maximum
  • (2, -32) absolute minimum
  • (+∞, +∞) absolute maximum

_____

Normally, we would not list (∞, ∞) as being an absolute maximum, because it is not a specific value at a specific point. Rather, we might say there is no absolute maximum.

5 0
3 years ago
One of two supplementary angles is 8° more than one-third of the other angle. Find the measure of each of the angles.
storchak [24]
Hello,

Let's a and b the 2 angles.

a+b=180 (1)
a=b/3+8 ==> 3a-b=24 (2)

(1)+(2)==>4a=204==>a=51(°) and b=180-51=129(°)

Proof:
129/3+8=43+8=51
129+51=180

6 0
3 years ago
Four adults and 5 children go to see a movie and buy $15 worth of concessions. The total cost of their trip is $71. If each chil
NNADVOKAT [17]

Answer:$7.75 Take the 5 tickets at $5 to get $25. Add the $15 for concessions to reach $40. Subtract $40 from the 71 spent to get $31. Now divide the 31 by 4 for the amount of adults which equals $7.75

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • Given that (4,4) is on the graph of f(x), Find The Corresponding Point for the function f(x)+5
    6·2 answers
  • Compare and Contrast: Below are two equations. Solve each equation and compare the two solutions. Choose the statement that is t
    10·1 answer
  • Quadratic Equations<br> How do I solve a quadratic equation?
    11·1 answer
  • Given the Functions<br>f(x)=-2x+8<br>g(x)=6x-10<br>Which of the following is true.<br>​
    12·1 answer
  • Joshua owns a trucking company. For every truck that goes out, Joshua must pay the driver $25 per hour of driving and also has a
    15·1 answer
  • Help ASAP !!!!!!
    12·1 answer
  • PLEASE ANSWER ASASP<br> -5y + 4 = -11<br> what is y?
    10·2 answers
  • HELP I FARTED AND I DIDNT LIKE IT IT FEEL SQWISHY WAT DO I DO
    6·2 answers
  • What is the history, career applications, and logical structure and development of Geometry?​
    11·1 answer
  • Add the two expressions.<br> 3x + 7 and 92 - 2<br> Enter your answer in the box.<br> Help
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!