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
Bond [772]
3 years ago
10

The graph of the parabola defined by the equation y=-(x+1)^2+1 is shifted 1 unit to the right, then shifted 5 units down, then r

otated 180 degrees about its vertex. The resulting parabola has zeros at x=a and x=b, where b > a. What is b-a?
Mathematics
2 answers:
Vlad [161]3 years ago
8 0

Answer:

Step-by-step explanation:

45

erica [24]3 years ago
4 0

Answer:

4

Step-by-step explanation:

y = -(x + 1)² + 1

Shift 1 unit to the right:

y = -(x + 1 − 1)² + 1

y = -x² + 1

Shift 5 units down:

y = -x² + 1 − 5

y = -x² − 4

Rotate 180° about the vertex:

y = -(-x²) − 4

y = x² − 4

Find the zeros:

0 = x² − 4

x² = 4

x = -2 or 2

Therefore, a = -2 and b = 2, so b−a = 4.

You might be interested in
Can some one explain how to answer this
Softa [21]
You would first have to find the area of the other part.

6 0
3 years ago
SOMEONE, PLEASE HELP ME!!!
Furkat [3]

Answer:

C. The manager visits a park and interviews people who were waiting to use the tennis courts.

Step-by-step explanation:

It's biased because the manager is clearly asking people only interested in tennis, not a clearly random sample.

3 0
3 years ago
Read 2 more answers
I need help please quiz
Anon25 [30]

Answer:

f(x - 4) = x^2 - 6x+ 8

Step-by-step explanation:

Given

f(x) = x^2 + 2x

Required

Find f(x - 4)

Substitute x - 4 for x

f(x - 4) = (x- 4)^2 + 2(x - 4)

Expand

f(x - 4) = x^2 - 8x + 16 + 2x - 8

Collect like terms

f(x - 4) = x^2 - 8x + 2x+ 16  - 8

f(x - 4) = x^2 - 6x+ 8

4 0
2 years ago
250 in expanded form
11Alexandr11 [23.1K]

Answer:

(200)+(50)+(0)

Step-by-step explanation:

you just take all the numbers and break them up

8 0
2 years ago
Oh a number line what is the distance between -54 and 73
Ghella [55]

The correct answer is 127.

:)

5 0
3 years ago
Read 2 more answers
Other questions:
  • A trapezoid has bases that measure 10 cm and 6 cm. The height of the figure is 15 cm. What is the area of the trapezoid?
    5·2 answers
  • Write 29/5 as a mixed number
    9·1 answer
  • Solve and graph <br> -4 + 2t - 14 - 18t &gt; -6 - 100t
    15·1 answer
  • What is the shape of the cross section taken parallel to the base of a square pyramid
    6·2 answers
  • If you were to pull colored marbles out of the bag (one at a time, and putting the marble back each time) for 500 tries, approxi
    6·1 answer
  • The area of a rectangle with base b and height h is bh. A rectangular sports goal is 10 ft wide and 8 ft high. Find the area of
    8·1 answer
  • 35% of what number is 91?<br> I need step by step too
    8·2 answers
  • Riley's mom has asked him to go to the
    10·2 answers
  • Pls help me this is from KA
    7·2 answers
  • 2.5 divided by 0.5 what would that be
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!