TutorMe homepage
Subjects
PRICING
COURSES
SIGN IN
Start Free Trial
Loretta C.
Engineer for many years, Student taught one year, Teaches piano
Tutor Satisfaction Guarantee
Pre-Calculus
TutorMe
Question:

What is the "domain of a function?"

Loretta C.
Answer:

All the values that go into a function The output values are called the range. Domain → Function → Range

Basic Math
TutorMe
Question:

If you multiply two negative numbers, will the product be positive or negative?

Loretta C.
Answer:

Multiplication of two negative number would result in a positive answer

Differential Equations
TutorMe
Question:

What is the definition of a first order differential equation?

Loretta C.
Answer:

the equation involves only the first derivative dy/dx form

Send a message explaining your
needs and Loretta will reply soon.
Contact Loretta
Ready now? Request a lesson.
Start Session
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 Session" 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.