Let’s say you are planning to appear in competitive exams this year, and you are confused about the optional subject that would help you secure good marks and one that would intrigue you or has a structured syllabus!

What would you do then? Of course, you will pick up subjects for you that are more or less familiar to you. Choosing an alien subject is not a wise thing any sensible person would do.

Similarly, whenever you opt for a Calculus course, you need to have some background knowledge. With zero knowledge, you will create trouble for yourself and nothing else. This article informs you about the minimal prerequisites for choosing a Calculus 2, Calculus 1, or Distance Calculus course online!

## What to Know Before Choosing Calculus Course?

Mathematics is a tricky subject. All the concepts are more or less interconnected, and this is why you need to master every topic before going to the next level. Calculus is an unavoidable part of mathematics.

Before opting for calculus, you need to work on your relationship with basic algebra, trigonometry, and geometry. Let’s have a look at the skills that you need to polish before entering the realm of calculus. Read more about calculus and related courses.

### 1. Learn Basics About Functions

Functions are a major portion of the calculus course and are of paramount importance. Before choosing calculus, know what functions are, how functions are manipulated, and all related concepts like zeros intercept, periodic, exponentials, etc.

Apart from that, you need to learn a little bit about the representation of functions with the help of a graph, quadratic functions, and how they are different from linear functions.

### 2. Learn Basics About Algebraic Expressions

Algebra is one of the main parts of calculus, and this is why you need to have a little bit of knowledge about algebra before diving into the subject.

Make sure you know how to solve linear and polynomial expressions, what are the main properties of exponents, how to solve quadratic equations, and what are the basic properties of logarithms.

### 1. Learn Basics About Geometric Calculations

Geometry is all about manipulating shapes and figures. This is why you must learn something about shapes before opting for calculus. For instance, you need to know how the area for simple shapes like circles, rectangles, triangles, etc., and 3D shapes like a prism are calculated.

Apart from that, you need to know something about equations of circles, parallel lines, and perpendicular lines. First-hand experience in making lines and graphs, charts, and figures will also work in your favour.

### 2. Learn Basics About Trigonometric Functions

Never choose calculus if you have zero knowledge of cos, sin, and trans. Learn how these signs function and what they represent. Learning about their graphic representation and assigned values will work more than anything else for you in calculus.

## Final Statement

Before opting for calculus, you need to polish your knowledge of basic algebra, trigonometry, functions, and geometry. Without being fluent in these subjects, you can’t succeed in achieving an A grade in calculus. To learn more about the crucial skills needed to master calculus, contact them today!