In this video, we will cover Goal Seek and the PMT function.

It seems we're surrounded by people who see basic safety measures for public health emergencies, things that are easy and keep you and others safe, and just ignore them. Worse, they rally and campaign against them! What the heck is going...

Composite Functions

IELTS Energy Podcast 1009: Answer These Reading Questions First on IELTS

This video is a lecture on changing the subject of a formula. The instructor explains the importance of understanding the subject of a formula and how to isolate it from other variables in the equation. Various examples are provided to...

👉 Learn how to write the equation of a polynomial when given complex zeros. Recall that a polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. The...

👉 Learn how to write the equation of a polynomial when given imaginary zeros. Recall that a polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. The...

This video is a lesson on functions in mathematics. The speaker explains how functions can be thought of as machines that process inputs and produce outputs. They demonstrate how to use algebraic expressions to represent functions and...

This video is a lecture on parallelograms and trapeziums, and how to find their respective areas. The instructor begins by explaining what area is and how it is calculated by multiplying two side lengths together. They then move on to...

In this video, the teacher explains how working backwards can help solve equations. They review properties such as the commutative property and the multiplicative inverse property. They also demonstrate how to solve equations step by...

In this video, the teacher explains how to recognize congruence between figures by using reflections. They demonstrate how to identify corresponding points and parts, and show how reflections can be used to determine if two figures are...

In this video, we demonstrate how to solve problems by working backwards and using algebraic equations. The examples given involve picking plants at a greenhouse and identifying the probability of certain coat markings in a sample of...

Jul.26 -- Amazon is finally gaining a foothold in Southeast Asia via Singapore. The company is kicking off its Prime Now 2-hour delivery service on purchases using a mobile app. But Amazon will face stiff competition from local online...