► My Algebra 2 course: https://www.kristakingmath.com/algebra-2-course
Simple interest is different than compounded, or compounding, interest. With compounding interest, you earn interest on your interest, so that your money grows exponentially. But wi...

From Krista King

► My Limits & Continuity course: https://www.kristakingmath.com/limits-and-continuity-course
In this video we’re talking about jump discontinuities, or discontinuities of the first kind. These kinds of discontinuities are big breaks in the graph, but...

From Krista King

► My Algebra 1 course: https://www.kristakingmath.com/algebra-1-course
In this video we're talking about how to find the product of two functions. In other words, if we want to multiply two functions together, how do we do it and what will we get when ...

From Krista King

► My Applications of Integrals course: https://www.kristakingmath.com/applications-of-integrals-course
In this video we’re looking at how to find the present value of a one-time deposit, when interest is compounded continuously.
Skip to section:
0:...

From Krista King

► My Multiple Integrals course: https://www.kristakingmath.com/multiple-integrals-course
It can be difficult to visualize what a double integral represents, which is why in this video we’ll be answering the question, “What am I finding when I evalu...

From Krista King

► My Trigonometry course: https://www.kristakingmath.com/trigonometry-course
Trig identities are pretty tough for most people, because 1) there are so many of them, and 2) they’re hard to remember, and 3) it’s tough to recognize when you’re suppo...

From Krista King

► My Pre-Algebra course: https://www.kristakingmath.com/prealgebra-course
Scientific notation is all about proper form. There’s only format that qualifies as proper scientific notation, and that’s the product of a decimal term and a power of 10. Mo...

From Krista King

The most important thing to remember about graphing lines is that you always need some combination of the slope of the line, and/or points on the line in order to graph it.
Sometimes though, that information is disguised. For example, you might be given...

From Krista King

► My Partial Derivatives course: https://www.kristakingmath.com/partial-derivatives-course
Partial derivatives are just like regular derivatives, but for multivariable functions. We’re used to taking the derivative of a single variable function, whic...

From Krista King

► My Geometry course: https://www.kristakingmath.com/geometry-course
Pythagorean theorem is super important in math. You will probably learn about it for the first time in Algebra, but you will literally use it in Algebra, Geometry, Trigonometry, Preca...

From Krista King

► My Integrals course: https://www.kristakingmath.com/integrals-course
Trigonometric substitution (more affectionately known as trig substitution, or trig sub), is another integration method you can use to simplify integrals. It’s like u-substitution...

From Krista King

► My Pre-Algebra course: https://www.kristakingmath.com/prealgebra-course
There’s no difference between exponents and powers. So exponents are also known as powers, and putting an exponent on something is the same as raising that something to a power...

From Krista King

► My Precalculus course: https://www.kristakingmath.com/precalculus-course
Graphing polar curves and, more specifically, graphing circles, is a hard thing to master at first. But, with practice, it gets a lot easier, and you'll get much, much faster.
...

From Krista King

► My Pre-Algebra course: https://www.kristakingmath.com/prealgebra-course
Here are two quick ways to multiply 9 by any number 1 through 10. If you’re currently in the process of memorizing multiplication tables, these are both great techniques to hel...

From Krista King

► My Pre-Algebra course: https://www.kristakingmath.com/prealgebra-course
The “1,089 rule” isn’t really a rule at all, it’s more like a fun thing that happens with numbers that you can explain with algebra. What it tells you is that you can pic...

From Krista King

► My Applications of Integrals course: https://www.kristakingmath.com/applications-of-integrals-course
When you’re doing an area between curves problem, one of the toughest parts of the problem is figuring out the orientation of the curves. And that ...

From Krista King

► My Pre-Algebra course: https://www.kristakingmath.com/prealgebra-course
If you want to add up all the numbers 1 through anything, like 1 through 100, or 1 through 23, there’s actually an easy way to do it. You might think you’d have to grab your ...

From Krista King

► My Pre-Algebra course: https://www.kristakingmath.com/prealgebra-course
This is a quick trick for finding the square of two-digit numbers. For example, if you've got something like 33*33, that's a tough product to find.
To more easily find the produ...

From Krista King

► My Pre-Algebra course: https://www.kristakingmath.com/prealgebra-course
Most people thing long division is boring and tedious, but when you understand the math that's going on behind the scenes, it's actually pretty cool! And, when you think about su...

From Krista King

► My Applications of Derivatives course: https://www.kristakingmath.com/applications-of-derivatives-course
Vertical asymptotes are important boundary lines for a function, because, if you can find them, they're a line that the graph cannot cross, which...

From Krista King

► My Pre-Algebra course: https://www.kristakingmath.com/prealgebra-course
Pick a number between 20 and 100 (that means not 20 or 100, but anything between them ;D ). Add the digits of your number together. Subtract that amount from your original number...

From Krista King

► My Applications of Derivatives course: https://www.kristakingmath.com/applications-of-derivatives-course
Critical points are one of the best things we can do with derivatives, because critical points are the foundation of the optimization process. Op...

From Krista King

► My Derivatives course: https://www.kristakingmath.com/derivatives-course
We already know that the slope of a function at a particular point is given by the derivative of that function, evaluated at that point. So we can easily find the slope, or the ...

From Krista King

► My Derivatives course: https://www.kristakingmath.com/derivatives-course
Most often in calculus, you deal with explicitly defined functions, which are functions that are solved for y in terms of x. In that case, finding the derivative is usually real...

From Krista King

► My Vectors course: https://www.kristakingmath.com/vectors-course
Where Green's theorem is a two-dimensional theorem that relates a line integral to the region it surrounds, Stokes theorem is a three-dimensional version relating a line integral to the...

From Krista King