Rohit G.

Online tutor for 4 years

Tutor Satisfaction Guarantee

Pre-Calculus

TutorMe

Question:

What is a function?

Rohit G.

Answer:

A function f is a rule that assigns to each element x in a set A exactly one element, called f(x), in a set B. The set A is called the domain of f. The range of f is the set of all possible values of f(x) as x varies throughout the domain

Geometry

TutorMe

Question:

How to Find the Maximum or Minimum Value of a Quadratic Function?

Rohit G.

Answer:

The y-coordinate of the parabola's vertex (usually represented by k) is also the maximum or minimum value of the quadratic function represented by the parabola Decide whether you're going to find the maximum value or minimum value. It's either one or the other, you're not going to find both. The maximum or minimum value of a quadratic function occurs at its vertex. For y = ax2 + bx + c, (c - b2/4a) gives the y-value (or the value of the function) at its vertex. If the value of a is positive, you're going to get the minimum value because as such the parabola opens upwards If the value of a is negative, you're going to find the maximum value because as such the parabola opens downward.

Statistics

TutorMe

Question:

What is the probability of getting five Monday in a 31-days month ?

Rohit G.

Answer:

If a 31day month starts on a Saturday, Sunday or Monday it will have five Monday, if not it will have 4 Monday. Probability is 3/7

Send a message explaining your

needs and Rohit will reply soon.

needs and Rohit will reply soon.

Contact Rohit

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.