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Articles & Books From Pre-Calculus
The easy way to understand and retain all the concepts taught in pre-calculus classes Pre-Calculus All-in-One For Dummies is a great resource if you want to do you best in Pre-Calculus. Packed with lessons, examples, and practice problems in the book, plus extra chapter quizzes online, it gives you absolutely everything you need to succeed in pre-calc.
Practice your way to a better grade in pre-calc Pre-Calculus: 1001 Practice Problems For Dummies gives you 1,001 opportunities to practice solving problems from all the major topics in Pre-Calculus—in the book and online! Get extra help with tricky subjects, solidify what you’ve already learned, and get in-depth walk-throughs for every problem with this useful book.
Article / Updated 07-21-2019
Here are ten pitfalls that normally trip up the pre-calculus student. Make sure that you understand the order of operations, how to properly multiply binomials and monomials with exponents, how to break up and flip fractions, how not to combine terms, and how to keep from disregarding the negative sign. Going out of order (of operations) Operations in an expression or an equation aren’t all meant to be done from left to right.
Article / Updated 07-21-2019
If fundamentals such as the order of operations are the foundation of your pre-calculus house, then the skills you pick up in Algebra I and II are the mortar between your pre-calculus bricks. Review inequalities, radicals, and exponents and work on your interval notation. How to solve inequalities Inequalities are mathematical sentences that indicate that two expressions are something other than just equal.
Article / Updated 07-21-2019
The fundamentals are important. That’s why they’re called fundamentals. Pre-calculus is the stepping stone for calculus. It’s the final stepping stone after all those years of math: algebra I, geometry, algebra II, and trigonometry. Now all you need is pre-calculus to get to that ultimate goal — calculus. Pre-calculus begins with certain concepts that you need to be successful in any mathematics course.
Article / Updated 07-21-2019
Once upon a time, mathematicians delved into their imaginations and invented a whole new set of numbers. They needed these numbers so they could finish some math problems — problems in which the square root of a negative number occurred.Fields like engineering, electricity, and quantum physics all use imaginary numbers in their everyday applications.
Get a handle on pre-calculus in a pinch! If you’re tackling pre-calculus and want to up your chances of doing your very best, this hands-on workbook is just what you need to grasp and retain the concepts that will help you succeed. Inside, you’ll get basic content review for every concept, paired with examples and plenty of practice problems, ample workspace, step-by-step solutions, and thorough explanations for each and every problem.
Article / Updated 08-14-2023
As you work through pre-calculus, adopting certain tasks as habits can help prepare your brain to tackle your next challenge: calculus. In this article, you find ten habits that should be a part of your daily math arsenal. Perhaps you’ve been told to perform some of these tasks since elementary school — such as showing all your work — but other tricks may be new to you.
Article / Updated 02-20-2019
Every good thing must come to an end, and for pre-calculus, the end is actually the beginning — the beginning of calculus. Calculus includes the study of change and rates of change (not to mention a big change for you!). Before calculus, everything was usually static (stationary or motionless), but calculus shows you that things can be different over time.
Article / Updated 02-20-2019
Functions can be categorized in many different ways. Here, you see functions in terms of the operations being performed. Here, though, you see classifications that work for all the many types of functions. If you know that a function is even or odd or one-to-one, then you know how the function can be applied and whether it can be used as a model in a particular situation.