Sreeraj P

Cochin University of Science and Technology
Special maths tutor

Biography

I'm a Mechanical Engineering graduate, from 2020 batch. I'm very much interested in Math and mechanical things like machines, engine etc. As I love teaching, I used to take classes for school students during my college days. While I was in my final year, I worked in a school nearby the college as a teacher in Math for class 10 students. I love to learn things by understanding the concept and I have always taught my students in the same way, which made learning an easy process.

Education

BS Mechanical Engineering
Cochin University of Science and Technology

Educator Statistics

Numerade tutor for 6 years
291 Students Helped

Topics Covered

Functions
Mastering Exponential and Logarithmic Functions: Your Ultimate Guide
Mastering Quadratic Functions: Unlocking Their Power
Solving Systems of Equations and Inequalities: A Comprehensive Guide
Discovering Conic Sections: An Introduction
Discover the Basics of Trigonometry: Your Introduction to Triangles
Master Algebra and Trigonometry with Our Expert Courses
Mastering Quadratic Equations: Essential Tips and Tricks
Master Algebra Basics: Topics Reviewed at Semester Start
Introduction to Conic Sections
Master Trigonometry with Our Comprehensive Guide
Mastering Matrices: Essential Tips and Tricks | Boost Your Math Skills
Mastering Matrices: An Introduction to the Fundamentals
Mastering Exponents and Polynomials: A Comprehensive Guide
Maximize Your Results with Surface Area Optimization
Boost Your Business with High Volume Solutions
Discover the Best Series to Binge-Watch | Your Ultimate Guide

Sreeraj's Textbook Answer Videos

06:56
College Algebra

Use this scenario: A biologist recorded a count of 360 bacteria present in a culture after 5 minutes and 1,000 bacteria present after 20 minutes.

Rounding to six significant digits, write an exponential equation representing this situation. To the nearest minute, how long did it take the population to double?

Chapter 6: Exponential and Logarithmic Functions
Section 7: Exponential and Logarithmic Models
Sreeraj P
05:30
College Algebra with Modeling and Visualization

Complete the following.
A.Use a table of $f(x)$ and $g(x)$ to determine whether $f(x)=g(x)
B.If possible, use properties of logarithms to show that $f(x)=g(x)$
$$
f(x)=\log 3 x+\log 2 x, \quad g(x)=\log 6 x^{2}
$$

Chapter 5: Exponential and Logarithmic Functions
Section 5: Properties of logarithms
Sreeraj P
04:49
College Algebra with Modeling and Visualization

Complete the following.
A.Use a table of $f(x)$ and $g(x)$ to determine whether $f(x)=g(x)
B.If possible, use properties of logarithms to show that $f(x)=g(x)$
$$
f(x)=\ln 3 x-\ln 2 x, \quad g(x)=\ln x
$$

Chapter 5: Exponential and Logarithmic Functions
Section 5: Properties of logarithms
Sreeraj P
05:21
College Algebra with Modeling and Visualization

Complete the following.
A.Use a table of $f(x)$ and $g(x)$ to determine whether $f(x)=g(x)
B.If possible, use properties of logarithms to show that $f(x)=g(x)$
$$
f(x)=\ln 2 x^{2}-\ln x, \quad g(x)=\ln 2 x
$$

Chapter 5: Exponential and Logarithmic Functions
Section 5: Properties of logarithms
Sreeraj P
06:04
College Algebra with Modeling and Visualization

Complete the following.
A.Use a table of $f(x)$ and $g(x)$ to determine whether $f(x)=g(x)
B.If possible, use properties of logarithms to show that $f(x)=g(x)$
$$
f(x)=\log x^{2}+\log x^{3}, \quad g(x)=5 \log x
$$

Chapter 5: Exponential and Logarithmic Functions
Section 5: Properties of logarithms
Sreeraj P
05:30
College Algebra with Modeling and Visualization

Complete the following.
A.Use a table of $f(x)$ and $g(x)$ to determine whether $f(x)=g(x)
B.If possible, use properties of logarithms to show that $f(x)=g(x)$
$$
f(x)=\ln x^{4}-\ln x^{2}, \quad g(x)=2 \ln x
$$

Chapter 5: Exponential and Logarithmic Functions
Section 5: Properties of logarithms
Sreeraj P
1 2 3 4 5 ... 46

Sreeraj's Quick Ask Videos

14:52
Precalculus

thought

Sreeraj P
12:22
Precalculus

HEIGHT The designers of a water park are creating a new slide and have sketched some preliminary drawings. The length of the ladder is 30 feet, and its angle of elevation is $60^\circ$ (see figure).

(a) Find the height $h$ of the slide.
(b) Find the angle of depression $\theta$ from the top of the slide to the end of the slide at the ground in terms of the horizontal distance $d$ the rider travels.
(c) The angle of depression of the ride is bounded by safety restrictions to be no less than $25^\circ$ and not more than $30^\circ$. Find an interval for how far the rider travels horizontally.

Sreeraj P
09:41
Precalculus

SPEED ENFORCEMENT A police department has setup a speed enforcement zone on a straight length of highway. A patrol car is parked parallel to the zone, 200 feet from one end and 150 feet from the other end (see figure).

(a) Find the length $l$ of the zone and the measures of the angles $A$ and $B$ (in degrees).
(b) Find the minimum amount of time (in seconds) it takes for a vehicle to pass through the zone without exceeding the posted speed limit of 35 miles per hour.

Sreeraj P
19:01
Physics 101 Mechanics

The engineer of a passenger train traveling at 25.0 m/s sights a freight train whose caboose is 200 m ahead on the same track ($\textbf{Fig. P2.62}$). The freight train is traveling at 15.0 m/s in the same direction as the passenger train. The engineer of the passenger train immediately applies the brakes, causing a constant acceleration of 0.100 m/s$^2$ in a direction opposite to the train's velocity, while the freight train continues with constant speed. Take $x =$ 0 at the location of the front of the passenger train when the engineer applies the brakes. (a) Will the cows nearby witness a collision? (b) If so, where will it take place? (c) On a single graph, sketch the positions of the front of the passenger train and the back of the freight train.

Sreeraj P
11:09
Precalculus

A phone company has a monthly cellular plan where a customer pays a flat monthly fee and then a certain amount of money per minute used on the phone. If a customer uses 410 minutes, the monthly cost will be $\$ 71.50 .$ If the customer uses 720 minutes, the monthly cost will be $\$ 118$ .

a. Find a linear equation for the monthly cost of the cell plan as a function of $x$ , the number of monthly minutes used.
b. Interpret the slope and $y$ -intercept of the equation.
c. Use your equation to find the total monthly cost if 687 minutes are used.

Sreeraj P
07:04
Prealgebra

A new running track is to be constructed in the shape of a rectangle with semicircles at each end. The track is to be 440 yards long. Express the area of the region enclosed by the track, A, as a function of its radius, r.

Sreeraj P
1 2