kumaresh
kumareshwaranAnna University - Chennai
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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...