For any string w = w 1 w 2 w n , the reverse of
Question:
For any string w = w1w2 · · ·wn, the reverse of w, written wR, is the string w in reverse order, wn · · ·w2w1. For any language A, let AR = {wR| w ∈ A}. Show that if A is regular, so is AR.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 40% (5 reviews)
A language is considered regular if an NFA can accept the language Given that t...View the full answer
Answered By
Dudhat Vaidehi
I tutored mostly elementary school students privately after school and during the summer. We met in their homes or at the public library. I charged an hourly fee, and I provided any necessary materials.
Having taught in special education in two local schools for many years meant that I had contact with a lot of parents of special needs students. I never had to advertise — word of mouth was how most folks knew of me. At one point I did have a website, but didn't utilize it much. I stayed very busy, especially in the summers, and always had a full schedule. I typically met with each student's teacher in order to get an idea of what the focus of my instruction/remediation should be. Becoming familiar with the student's learning style(s) was also very helpful. Often parents would share records and test results with me. After each tutoring session, I documented the student’s progress and gave parents written updates, as well as phone calls or emails as needed.
While my students and I certainly utilized technology and the internet often during our sessions, I never tutored online or for any tutoring company, so am not familiar with the curriculums or methods used in those settings.
Tutoring one on one was very enjoyable and rewarding. My students and I had fun, and grew quite fond of one another. The extra income was a bonus. I had to retire from tutoring due to a physically handicapping disease, and miss my students very much.
0.00
0 Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Computer science questions
-
Let 2 be the same as in Problem 1.33. Consider the top and bottom rows to be strings of 0s and 1s, and let E = {w * 2 | the bottom row of w is the reverse of the top row of w}. Show that E is not...
-
Let Here, 2 contains all columns of 0s and 1s of height two. A string of symbols in 2 gives two rows of 0s and 1s. Consider each row to be a binary number and let C = {w * 2 | the bottom row of w...
-
Let 3 contains all size 3 columns of 0s and 1s. A string of symbols in 3 gives three rows of 0s and 1s. Consider each row to be a binary number and let B = {w * 3 | the bottom row of w is the sum...
-
Turtle Creek Partnership had the following revenues, expenses, gains, losses, and distributions Sales revenue Long-term capital gains Cost of goods sold Depreciation-MACRS $ 59,000 $ 3,300) $...
-
In Problem find and simplify the following, assuming h 0 in (C). (A) f(x + h) - f(x) (B) f(x + h) - f(x) (C) f (x) = 3x2 + 5x - 8) fx + h) - f(x)
-
2. Find the following limits: lim (x-3) *** 3
-
Let \(D\) denote the event that you have the illness, and let \(S\) denote the event that the test signals positive. The probability requested can be denoted as \(P(D \mid S)\). The probability that...
-
Kiki Company has the following two types of stock: 1. 15,000 shares of 10% cumulative preferred stock with a $30 par value. 2. 30,000 shares of common stock with a $1 par value. Kiki Company declared...
-
Consider the following implementation of an iterative method: from numpy import cos, sin, log. x = 0.5 err = abs (cos(x)+log(x)) while err > 1e-6: dx = (cos(x)+log(x))/(-sin(x) +1/x) x += - dx err =...
-
You are creating a system for a bowling alley to manage information about its leagues. During the modeling process, you create a state transition diagram for an object called LEAGUE BOWLERS. What are...
-
Describe the error in the following proof that 0 * 1 * is not a regular language. (An error must exist because 0 * 1 * is regular.) The proof is by contradiction. Assume that 0 * 1 * is regular. Let...
-
Let 2 be the same as in Problem 1.33. Consider each row to be a binary number and let D = {w * 2 | the top row of w is a larger number than is the bottom row}. For example, Show that D is regular....
-
What are the standard GUI looks and feels that are available in Java?
-
A single-tank liquid-level system with inflow rate \(q_{i}\) as its input and liquid level \(h\) as its output is modeled as \(R A \dot{h}+g h=R q_{i}(t), h(0)=0\), where \(R, A, g=\) const. If the...
-
The mathematical model of a dynamic system is described by \[4 \ddot{x}+4 \dot{x}+5 x=\frac{10}{3} u_{r}(t), \quad x(0)=0, \quad \dot{x}(0)=\frac{2}{3}\] where \(u_{r}(t)\) is the unit ramp. Plot the...
-
Find the state vector via the formal-solution approach. \(\dot{\mathbf{x}}=\left[\begin{array}{cc}5 & 1 \\ -4 & 1\end{array} ight] \mathbf{x}+\left[\begin{array}{c}1 \\ -1\end{array} ight] u, \quad...
-
Find the frequency response of the given system. \(2 \ddot{x}+5 \dot{x}+8 x=25 \sin 3 t\)
-
The Bode plot of a first-order system indicates that the corner frequency is \(0.35 \mathrm{rad} / \mathrm{sec}\) and high-frequency (at \(\omega=100 \mathrm{rad} / \mathrm{sec}\) ) logarithmic...
-
The Walt Disney Company has four major sectors, described as follows: Media Networks: The ABC television and radio network, Disney channel, ESPN, A&E, E!, and Disney.com. Parks and Resorts: Walt...
-
Rowland Textile Inc. manufactures two products: sweatshirts and T-shirts. The manufacturing process involves two activities: cutting and sewing. Expected overhead costs and cost drivers are as...
-
The dining philosophers problem is a classic problem of synchronization and concurrency. The general problem is stated as philosophers sitting at a round table doing one of two things: eating or...
-
We would like to execute the loop below as efficiently as possible. We have two different machines, a MIMD machine and a SIMD machine. for (i=0; i < 2000; i++) for (j=0; j <3000; j++) X_array[i][j] =...
-
Refer to Figure 6.14b, which shows an n-cube interconnect topology of order 3 that interconnects 8 nodes. One attractive feature of an n-cube interconnection network topology is its ability to...
-
The trial balance for a company listed the following account balances at December 31, Year 1, the end of its fiscal year: cash, $36,000; accounts receivable. $31,000; Inventory, $45,000; equipment...
-
A corporation issues 13 %, 15-year bonds with a par value of $570,000 and semiannual interest payments. On the issue date, the annual market rate for these bonds is 11%, which implies a selling price...
-
A production department reports the following conversion costs. Equivalent units of production for conversion total 436,000 units this period. Calculate the cost per equivalent unit of production for...
Study smarter with the SolutionInn App