Enable contrast version

Tutor profile: Alexandra W.

Inactive
Alexandra W.
Software Developer and Robotics Mentor
Tutor Satisfaction Guarantee

Questions

Subject: Javascript Programming

TutorMe
Question:

Write a program that will return a boolean to indicate whether a given string is a palindrome.

Inactive
Alexandra W.
Answer:

function isPalindrome(string) { string.replace(/\W/g, "").toLowerCase() return (string === string.split("").reverse.join("")) }

Subject: Computer Science (General)

TutorMe
Question:

What is polymorphism?

Inactive
Alexandra W.
Answer:

Polymorphism is the ability of an object to taken several different forms. For example in Object Oriented Programming, a parent class reference is used to refer to a child class object.

Subject: Algebra

TutorMe
Question:

Simplify $$(3x^2y^-2)^3/((9xy^4)^3$$

Inactive
Alexandra W.
Answer:

$$(1/27)(x^3/y^16)$$

Contact tutor

Send a message explaining your
needs and Alexandra will reply soon.
Contact Alexandra

Request lesson

Ready now? Request a lesson.
Start Lesson

FAQs

What is a lesson?
A lesson is virtual lesson space on our platform where you and a tutor can communicate. You'll have the option to communicate using video/audio as well as text chat. You can also upload documents, edit papers in real time and use our cutting-edge virtual whiteboard.
How do I begin a lesson?
If the tutor is currently online, you can click the "Start Lesson" button above. If they are offline, you can always send them a message to schedule a lesson.
Who are TutorMe tutors?
Many of our tutors are current college students or recent graduates of top-tier universities like MIT, Harvard and USC. TutorMe has thousands of top-quality tutors available to work with you.