# kumaresh

## kumareshwaranAnna University - Chennai

**1**Follower

**0**Following

**7**Helped

Expert Maths Tutor for Calculus AB, Algebra 1 , Algebra 2, Trigonometry , Geometry with tremendous experience.

kumareshLv4

15 Jul 2021

Using transformations rule, the graph of is obtained by horizontally translati...

kumareshLv4

15 Jul 2021

The function has intercept and intercept . ( compare with , where is the inter...

kumareshLv4

15 Jul 2021

For a graph to represent a function , it must pass the vertical line test whic...

kumareshLv4

15 Jul 2021

Let's understand the transformations of the graph of from it's parent graph . ...

kumareshLv4

15 Jul 2021

The graph of the given function is obtained by doing horizontal shift of the g...

kumareshLv4

15 Jul 2021

The intercept of given graph is . i.e at Also, the given graph is obtained by ...

kumareshLv4

11 Jul 2021

Key points of the given function is a quartic function ( since the degree of t...

kumareshLv4

11 Jul 2021

Clearly from the graph of the given function only B. is only true. See graph b...

kumareshLv4

11 Jul 2021

A parent function is the simplest form of any function. A parent absolute valu...

kumareshLv4

11 Jul 2021

A parent function is the simplest form of any given function. A linear functio...

kumareshLv4

11 Jul 2021

A function is even if the below condition is satisfied : i.e Let's test each g...

kumareshLv4

11 Jul 2021

; ; Use exponent rule ; ; Use exponent rule

kumareshLv4

8 Jul 2021

On Wednesday, Philip read of the book which means he read . Therefore the rema...

kumareshLv4

8 Jul 2021

Domain of a function is defined as all possible x-values when given as input t...

kumareshLv4

8 Jul 2021

; ; Use ; ; Use Therefore A. is answer.

kumareshLv4

8 Jul 2021

; Facor Hence, is the factored form of d. is answer.

kumareshLv4

8 Jul 2021

; factor from So, is the factored form of .

kumareshLv4

8 Jul 2021

; Factor from and from So, is the factored form of

kumareshLv4

8 Jul 2021

; Factor 2 from the terms and ; rewrite and ; Use difference of squares formul...

kumareshLv4

8 Jul 2021

; Factor the GCD from and So, is the factored form of . Answer : B.

kumareshLv4

8 Jul 2021

So, is the factored form Note : the term cannot be further factored into produ...

kumareshLv4

8 Jul 2021

; use difference of squares formula i.e So, is the factored form of

kumareshLv4

8 Jul 2021

; Factor i.e the gcd of and ; Use difference of squares formula i.e Therefore,...

kumareshLv4

8 Jul 2021

Since , So, is the simplified expression. Alternatively can also be written as...

kumareshLv4

8 Jul 2021

kumareshLv4

8 Jul 2021

kumareshLv4

8 Jul 2021

kumareshLv4

8 Jul 2021

Steps : 1. Simplify each radical terms by writing the number inside the radica...

kumareshLv4

8 Jul 2021

kumareshLv4

8 Jul 2021

Use difference of squares formula i.e is answer.

kumareshLv4

8 Jul 2021

Follow the sign rule to add/substract the numbers :

kumareshLv4

8 Jul 2021

kumareshLv4

8 Jul 2021

Rules to follow when simplifying the given expression : 1. Rewrite the number ...

kumareshLv4

8 Jul 2021

kumareshLv4

8 Jul 2021

; Use the exponent rule ; Use the rule ; Simplify ; Combine like terms ; Use t...

kumareshLv4

8 Jul 2021

; Using the rule of exponents : ; Use rule

kumareshLv4

8 Jul 2021

; Multiply numbers separately and i's separately ; Replace as a complex number.

kumareshLv4

8 Jul 2021

b) could not be rationalized as there is no radical term in the denominator. I...

kumareshLv4

8 Jul 2021

In a rational expression the condition to meet is the denominator does not equ...

kumareshLv4

8 Jul 2021

Rate = Cost paid for 6 books / Number of books Rate = Glenda paid for each boo...