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
Juliette [100K]
3 years ago
9

What’s the answer and how do u get it

Mathematics
1 answer:
SCORPION-xisa [38]3 years ago
4 0

9514 1404 393

Answer:

  (d)  domain: 0 ≤ x ≤ 4; range: -1 ≤ y ≤ 7

Step-by-step explanation:

The graph of the inverse of a function is a reflection of the function's graph across the line y=x. The table values are obtained by swapping the x- and y-labels. This is shown in the attachment.

You might be interested in
The standard form 0. 00293768 is
aleksandrvk [35]

Answer:

0.00293768 \\  \frac{293768}{100000000}  \\ 2.93768 \times  {10}^{ - 3}

6 0
3 years ago
Read 2 more answers
25 POINTS!! PRE-ALGEBRA MATH! PLEASE HURRY! I WILL GIVE BRAINLIEST!
yan [13]

Answer: We are using a line regression tool to solve the parameters asked in the problem. We can use online tools or that of Excel. According to the tool, the best fit values are

Slope0.3848 ± 0.03956

Y-intercept0.6053 ± 0.6370

X-intercept-1.573

1/Slope2.598

Step-by-step explanation: Best fit lines make sure that the standard deviation at each point is minimum from the best fit line.

3 0
2 years ago
Read 2 more answers
What is the total finance charge for a $4,250 loan at 13.25% interest compounded monthly for 24 months?
melamori03 [73]
The answer to this question is C<span>. $611.20 hope this helps :)</span>
6 0
3 years ago
Read 2 more answers
A fitness center charges a monthly fee to use the facilities plus $3 for each fitness class. One month Sara took 6 classes and p
Sunny_sXe [5.5K]
Isjidjdhsisis did jfix c. D d d d d. S s s
5 0
2 years ago
Read 2 more answers
Determine whether the sequences converge.
Alik [6]
a_n=\sqrt{\dfrac{(2n-1)!}{(2n+1)!}}

Notice that

\dfrac{(2n-1)!}{(2n+1)!}=\dfrac{(2n-1)!}{(2n+1)(2n)(2n-1)!}=\dfrac1{2n(2n+1)}

So as n\to\infty you have a_n\to0. Clearly a_n must converge.

The second sequence requires a bit more work.

\begin{cases}a_1=\sqrt2\\a_n=\sqrt{2a_{n-1}}&\text{for }n\ge2\end{cases}

The monotone convergence theorem will help here; if we can show that the sequence is monotonic and bounded, then a_n will converge.

Monotonicity is often easier to establish IMO. You can do so by induction. When n=2, you have

a_2=\sqrt{2a_1}=\sqrt{2\sqrt2}=2^{3/4}>2^{1/2}=a_1

Assume a_k\ge a_{k-1}, i.e. that a_k=\sqrt{2a_{k-1}}\ge a_{k-1}. Then for n=k+1, you have

a_{k+1}=\sqrt{2a_k}=\sqrt{2\sqrt{2a_{k-1}}\ge\sqrt{2a_{k-1}}=a_k

which suggests that for all n, you have a_n\ge a_{n-1}, so the sequence is increasing monotonically.

Next, based on the fact that both a_1=\sqrt2=2^{1/2} and a_2=2^{3/4}, a reasonable guess for an upper bound may be 2. Let's convince ourselves that this is the case first by example, then by proof.

We have

a_3=\sqrt{2\times2^{3/4}}=\sqrt{2^{7/4}}=2^{7/8}
a_4=\sqrt{2\times2^{7/8}}=\sqrt{2^{15/8}}=2^{15/16}

and so on. We're getting an inkling that the explicit closed form for the sequence may be a_n=2^{(2^n-1)/2^n}, but that's not what's asked for here. At any rate, it appears reasonable that the exponent will steadily approach 1. Let's prove this.

Clearly, a_1=2^{1/2}. Let's assume this is the case for n=k, i.e. that a_k. Now for n=k+1, we have

a_{k+1}=\sqrt{2a_k}

and so by induction, it follows that a_n for all n\ge1.

Therefore the second sequence must also converge (to 2).
4 0
3 years ago
Other questions:
  • p = (20+0.5x) + 0.15(20+0.5x) jennifer wants to purchase a book but only has 62.10 to spend. what is the maximum number of pages
    12·1 answer
  • ALGEBRA I /// Relations and Functions help!!! pls
    10·1 answer
  • Help! Due TODAY!!!!!!!!
    9·2 answers
  • PEOPLE are waiting in line for a theater premiere.Every 6th person in line will receive a theater ticket.Every 8th person in lin
    13·2 answers
  • Whats the answer to c/3+3=5
    11·2 answers
  • Please help me i’ll mark brainliest
    14·2 answers
  • Which statement most accurately describes what happens when a bar of chocolate melts? A. A physical change takes place that caus
    7·1 answer
  • 7. What type of lines does the<br> system y=3x+2 and 3x-y=-2<br> form?
    15·1 answer
  • 4x+15=75 in a number line
    13·1 answer
  • LM is 3x, MN is 2x+2. M is the midpoint of LN. What is LM?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!