Puneet Prajapati

Columbia University in the City of New York
Subject Matter Expert

Biography

Hey, this is Puneet Prajapati aged 24 years and pursuing Chartered Accountancy (Final) from India and Financial risk management from GARP. I have experience of Accounts/Auditing/Finance/Taxation/Business Law matters for more than 3 years. Along with that, I have experience of tutoring of more than 3 years of different subjects such as Accounting/Finance/Taxation/Law/Audit/Risk Management.
I have assisted some of the big Governmental educational institutions in preparing and analyzing their financial statements. I am also well versed with Excel, MS SQL , Tableau, Python and other popular analytic tools. Apart from academic interests, my hobbies are meditation, reading books.

Education

BS Physics
Columbia University in the City of New York

Educator Statistics

Numerade tutor for 6 years
381 Students Helped

Topics Covered

Markets and Welfare
Unlocking Insights: Macroeconomic Data Analysis
The Macroeconomics of Open Economies: Understanding Global Markets
The Long-Term Impact of the Real Economy: Insights and Analysis
Understanding the Impact of Money and Prices in the Long Run
The Economics of Public Sector: Understanding Government Spending
Understanding Firm Behavior and Industry Organization
Balancing Markets and Welfare: Striving for Equilibrium
How Markets Work: Understanding the Dynamics of Supply and Demand
Introduction
How Markets Work
The Power of Algebraic Language: Unlocking Mathematical Potential
Functions
Mastering Exponential and Logarithmic Functions: Your Ultimate Guide
Unlock Insights with Data-Driven Graphs & Statistics
Mastering Linear Functions: A Comprehensive Guide
Unlocking the Power of Probability: A Guide to Making Informed Decisions
Introduction to Combinatorics & Probability: Understanding the Basics
Breaking Limits: Unlock Your Potential with Our Expert Solutions
Exploring the World of Derivatives: A Comprehensive Guide
Mastering Equations and Inequalities: Your Guide to Mathematical Success
Mastering Exponents and Polynomials: A Comprehensive Guide
Understanding Complex Numbers: A Comprehensive Guide

Puneet's Textbook Answer Videos

04:08
Calculus

Find the average rate of change of the function over the given interval or intervals.
$$
g(x)=x^{2}
$$
$$
\text { a. }[-1,1] \quad \text { b. }[-2,0]
$$

Chapter 2: Limits and Continuity
Section 1: Rates of Change and Tangents to Curves
Puneet Prajapati
05:28
Calculus

Speed of a car The accompanying figure shows the time-to-distance graph for a sports car accelerating from a standstill.
a. Estimate the slopes of secants $P Q_{1}, P Q_{2}, P Q_{3},$ and $P Q_{4}$ , arranging them in order in a table like the one in Figure 2.6 . What are the appropriate units for these slopes?
b. Then estimate the car's speed at time $t=20 \mathrm{sec}$.

Chapter 2: Limits and Continuity
Section 1: Rates of Change and Tangents to Curves
Puneet Prajapati
05:48
Calculus

The profits of a small company for each of the first five years of its operation are given in the following table:
a. Plot points representing the profit as a function of year, and join them by as smooth a curve as you can.
b. What is the average rate of increase of the profits between 2002 and 2004$?$
c. Use your graph to estimate the rate at which the profits were changing in $2002 .$

Chapter 2: Limits and Continuity
Section 1: Rates of Change and Tangents to Curves
Puneet Prajapati
04:30
Calculus

Limits of quotients Find the limits.
$$\lim _{x \rightarrow 4} \frac{4-x}{5-\sqrt{x^{2}+9}}$$

Chapter 2: Limits and Continuity
Section 2: Limit of a Function and Limit Laws
Puneet Prajapati
01:23
Calculus

Suppose that $f$ is an odd function of $x .$ Does knowing that
$\lim _{x \rightarrow 0^{+}} f(x)=3$ tell you anything about $\lim _{x \rightarrow 0^{-}} f(x) ?$ Give rea-
sons for your answer.

Chapter 2: Limits and Continuity
Section 4: One-Sided Limits
Puneet Prajapati
02:35
Calculus

Limits Involving Trigonometric Functions Find the limits in Exercises $31-36$ . Are the functions continuous at the point being approached?

$\lim _{x \rightarrow \pi} \sin (x-\sin x)$

Chapter 2: Limits and Continuity
Section 5: Continuity
Puneet Prajapati
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