## What are even and odd functions and their properties?

How to tell if a function is even or odd? In this article we have discussed how to tell if a function is even or odd. Any function whose graph is symmetrical around the y-axis is called an even function. Read More …

## what are the scaler and vector quantities?

Introduction to scalar and Vector quantities what are the scaler and vector quantities? All the physical quantities in our surroundings can be classified either as scalar or vector. For example the speed of light is a scalar quantity. The air Read More …

## what is the inverse of a function? How to determine the inverse?

What is the inverse of a function? As we know that the function can be represented either as an “expression” or in the form of tabular data. That tabular data must be of the form of set of ordered pairs. Read More …

## what is a circle in math? Parts of circle and its basics

what is a circle in math? what is a circle in math?  A circle is a locus of points whose distance is constant from some fixed point O. That fixed point is called the center of the circle and the Read More …