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
grin007 [14]
2 years ago
6

Write a sine function that has an amplitude of 5, a midline of 3 and a period of 1/8.

Mathematics
1 answer:
vodomira [7]2 years ago
6 0

Answer:

y=5sin(16pix)+3

Step-by-step explanation:

Amp=5 means our curve is either y=5sin(bx+c)+d or y=-5sin(bx+c)+d.

y=sin(x) has period 2pi.

So y=sin(bx) has period 2pi/b.

We want 2pi/b=1/8.

Cross multiplying gives: 16pi=b

y=5sin(16pix+c)+d

d=3 since we want midline y=3.

y=5sin(16pix+c)+3

We can choose c=0 since we aren't required to have a certain phase shift.

y=5sin(16pix)+3

You might be interested in
How many laps does it takes to walk 1/4 mile
katrin2010 [14]
One lap. Usually, it would take 4 laps to walk a mile, but since its 1/4 it equals One lap.
7 0
3 years ago
the total cost of 4 pens and 7 mechanical pencils is $13.25 the cost of each pencil is $0.75 write an equation that could be use
balu736 [363]
4x+7y=$13.25
4x+ 7($0.75)
7 0
2 years ago
Factor the expression completely. 1/4x + 19/4
puteri [66]

Answer: i think it is... x = -19

8 0
2 years ago
While in europe if you drive 117 kim per day, how much money would you spend on gas in one week if gas costs?
LiRa [457]
What does gas cost answer then I will give you the answer
8 0
3 years ago
Work out the percentage change to 2 decimal places when a price of £198 is increased to £209.99.
bija089 [108]

Answer:

The percentage change = 6.05%

Step-by-step explanation:

New value = £209.99

Old value = £198

Percentage change = [New Value - Old Value] / [Old Value] × 100

                                 = [209.99 - 198] / [198] × 100

                                 = [11.99] / [ 198] × 100

                                 = 0.06 × 100

                                 = 6.05%

Therefore, the percentage change = 6.05%

5 0
2 years ago
Other questions:
  • X/4-5=-8 If anyone can answer id be very happy
    7·1 answer
  • Parallelogram ABCD is reflected over the y-axis, followed by a reflection over the x-axis, and then rotated 180 degrees about th
    10·1 answer
  • Solve the following inequality. Then place the correct answer in the box provided. 2x < 8 If someone could please explain it
    13·2 answers
  • for a school fundraiser troy sold 28 bags of popcorn and 40 candy bars and made $282. Jake sold 17 bags of popcorn and 20 candy
    8·1 answer
  • A store is having a sale where everything is discount 30% find the discount and the sales price if a customer buys an item that
    12·1 answer
  • A scientist counts 35 bacteria present in a culture and finds that the number of bacteria triples each hour. The function y = 35
    15·1 answer
  • A 6​-ft vertical post casts a ​16-in shadow at the same time a nearby cell phone tower casts a ​124-ft shadow. How tall is the c
    6·1 answer
  • Which of the following is a solution to the inequality 5x-25>18
    10·1 answer
  • What is the answer to <br> 3 + 2x = -6x + 4
    11·1 answer
  • Please help............
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!