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
finlep [7]
3 years ago
12

Determine the equation that has the following characteristics: amplitude 2pi period pi/2 phase shift 3pi/2

Mathematics
1 answer:
marishachu [46]3 years ago
4 0

Answer:

joe

Step-by-step explanation:

You might be interested in
Can someone help me round these two numbers? I completely forgot how ‍
tigry1 [53]

Answer:

Step-by-step explanation:

If you are rounding to nearest tenth

2.6  1.9

Nearest hundredth

2.6   1.87

If the number to the right of the one you want to round is 5 or above, you go up a number. If it's below, you go down 1.

Hope this helps.

5 0
3 years ago
Which statement describes the translation from the graph y=|x| to the graph y=|x+3|-4?
Pavel [41]

Answer:

B) shift 3 units left and 4 units down

8 0
3 years ago
Can someone please please please help me please
anzhelika [568]

#9 is answer A) yes,

#10 the answer is A) (n,j)

5 0
3 years ago
May someone please help me
ozzi
"C not sure look it up" waist of time headed self z.z.Z
4 0
3 years ago
Calculus 2
FinnZ [79.3K]

Answer:

See Below.

Step-by-step explanation:

We want to estimate the definite integral:

\displaystyle \int_1^47\sqrt{\ln(x)}\, dx

Using the Trapezoidal Rule, Midpoint Rule, and Simpson's Rule with six equal subdivisions.

1)

The trapezoidal rule is given by:

\displaystyle \int_{a}^bf(x)\, dx\approx\frac{\Delta x}{2}\Big(f(x_0)+2f(x_1)+...+2f(x_{n-1})+f(x_n)\Big)

Our limits of integration are from x = 1 to x = 4. With six equal subdivisions, each subdivision will measure:

\displaystyle \Delta x=\frac{4-1}{6}=\frac{1}{2}

Therefore, the trapezoidal approximation is:

\displaystyle =\frac{1/2}{2}\Big(f(1)+2f(1.5)+2f(2)+2f(2.5)+2f(3)+2f(3.5)+2f(4)\Big)

Evaluate:

\displaystyle =\frac{1}{4}(7)(\sqrt{\ln(1)}+2\sqrt{\ln(1.5)}+...+2\sqrt{\ln(3.5)}+\sqrt{\ln(4)})\\\\\approx18.139337

2)

The midpoint rule is given by:

\displaystyle \int_a^bf(x)\, dx\approx\sum_{i=1}^nf\Big(\frac{x_{i-1}+x_i}{2}\Big)\Delta x

Thus:

\displaystyle =\frac{1}{2}\Big(f\Big(\frac{1+1.5}{2}\Big)+f\Big(\frac{1.5+2}{2}\Big)+...+f\Big(\frac{3+3.5}{2}\Big)+f\Big(\frac{3.5+4}{2}\Big)\Big)

Simplify:

\displaystyle =\frac{1}{2}(7)\Big(f(1.25)+f(1.75)+...+f(3.25)+f(3.75)\Big)\\\\ =\frac{1}{2}(7) (\sqrt{\ln(1.25)}+\sqrt{\ln(1.75)}+...+\sqrt{\ln(3.25)}+\sqrt{\ln(3.75)})\\\\\approx 18.767319

3)

Simpson's Rule is given by:

\displaystyle \int_a^b f(x)\, dx\approx\frac{\Delta x}{3}\Big(f(x_0)+4f(x_1)+2f(x_2)+4f(x_3)+...+4f(x_{n-1})+f(x_n)\Big)

So:

\displaystyle =\frac{1/2}{3}\Big((f(1)+4f(1.5)+2f(2)+4f(2.5)+...+4f(3.5)+f(4)\Big)

Simplify:

\displaystyle =\frac{1}{6}(7)(\sqrt{\ln(1)}+4\sqrt{\ln(1.5)}+2\sqrt{\ln(2)}+4\sqrt{\ln(2.5)}+...+4\sqrt{\ln(3.5)}+\sqrt{\ln(4)})\\\\\approx 18.423834

6 0
3 years ago
Other questions:
  • A gardener uses a coordinate grid to design a new garden. The gardener uses polygon WXYZ on the grid to represent the garden. Th
    11·1 answer
  • Write the equation of a line that passes through the point (-2, 1) and has a slope of 4.
    5·1 answer
  • Need help on number 4 and 11 pleaseee!!! I need it as soon as possible
    9·1 answer
  • Can you tell me how to divide more easily? ❤️
    15·2 answers
  • Nima can mow 18 yards in 6 days. Which strategy can be used to determine how many yards Nima can mow in 20
    10·1 answer
  • A coin is tossed. The probability of getting tails is 1?2. What is the likelihood of getting tails?
    10·1 answer
  • If m(x)= 3/4(x) what is m(8x-16)
    9·1 answer
  • Interest = $ 6400, rate = 4% time = 5 years ( if you don't know don't answer) please solve it correctly​
    11·1 answer
  • Given <img src="https://tex.z-dn.net/?f=cot%28%5Calpha%20%29%3D-%5Csqrt%7B3%7D" id="TexFormula1" title="cot(\alpha )=-\sqrt{3}"
    9·1 answer
  • If line PQ and line RS are different names for the same line, what must be true about points P, Q, R, and S?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!