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
SOVA2 [1]
2 years ago
15

Use the function f(x)=-1|x-4|+3 and an initial value of 1.5. Find the last two iterations and make sure that you show all your w

ork/steps.

Mathematics
1 answer:
dezoksy [38]2 years ago
6 0

9514 1404 393

Answer:

  • f²(1.5) = -0.5
  • f³(1.5) = -1.5

Step-by-step explanation:

  f^2(1.5)=f(f(1.5)) = -1|0.5 -4|+3\\\\=-1|-3.5|+3\\\\=-1(3.5)+3\\\\=\boxed{-0.5}\\\\f^3(1.5)=f(f^2(1.5))=-1|-0.5-4|+3\\\\=-1|-4.5|+3\\\\=-1(4.5)+3\\\\=\boxed{-1.5}

You might be interested in
SOLVE FOR BRAINLIEST!
marissa [1.9K]
I think it would be the second question!
7 0
2 years ago
I JUST NEED THESE 3 QUESTIONS
Sidana [21]

Answer:  

 

1.     What is the period and the amplitude of the sine function representing the position of the band members as they begin to play?

Answer:  Amplitude is 80 ft, period is 60 ft.

 

2.     Edna is sitting in the stands and is facing Darla. Edna observes that sine curve begins by increasing at the far left of the field. What is the equation of the sine function representing the position of band members as they begin to play?

Answer:  y = 80cos(x*π/30)+80

 

3.     As the band begins to play, band members move away from the edges, and the curve reverses so that the function begins at the far left by decreasing. Darla does not move. The sine curve is now half as tall as it was originally. What is the equation of the sine curve representing the position of the band members after these changes?

Answer: y = 40cos(x*π/30)+80

 

4.     Next, the entire band moves closer to the edge of the football field so that the sine curve is in the lower half of the football field from Edna’s vantage point. What is the equation of the sine curve representing the position of the band members after these changes?

Answer:  y = 40cos(x*π/30)+40

Step-by-step explanation:

8 0
3 years ago
Can someone help me
serg [7]
Your answer is D. right
4 0
3 years ago
Prove identity<br>sin3B+sin5B+sinB/cosB+cos5B+cos3B=tg3B<br><br>​
ArbitrLikvidat [17]

Answer:

Step-by-step explanation:

doggy style :)

6 0
3 years ago
the area of a rectangular room is 750 square feet. the width of the room is 5 feet less than the length of the room. which equat
zhuklara [117]
Let's assume length of the room as y
so the width of the room = y - 5

Area
y * (y - 5) = 750

3 0
3 years ago
Read 2 more answers
Other questions:
  • A wallpaper design uses 15 parallelogram-shaped pieces of paper,each with a bas of 3 inches and a height of 2 icnhes.How much pa
    5·1 answer
  • Need help with this problem
    14·1 answer
  • What is the sum of (4x+7)(x+6)
    13·1 answer
  • Which graph contains the points of intersection
    7·1 answer
  • The amplitude of y = -2 sin 3x is
    10·1 answer
  • Is the function x^3+7x even or odd?
    9·1 answer
  • What are the parts of this expression: 5 x (m – 2)
    7·1 answer
  • What is the constant of proportionality in the equation y = 2x?
    14·1 answer
  • 24.) A number, whose factors is both 3 and 4,is a multiple also of what number?
    11·2 answers
  • Need a little help!!!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!