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In the 'real world', the purpose of a course of study in pre-calculus

is to prepare the student for a course of study in Calculus.

Q: How is pre-calculus used in the real world?

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Precalculus is supposed to be a stringent and comprehensive review of both algebra and trigonometry. This is in preparation for calculus which uses both algebra and trig extensively.

I think is better to take precalculus first, then take calculus. When you take calculus, it is better to take it in three different semesters, first caculus1, then calculus2 and 3. If you go step by step, I think is better to appropriate the knowledge. If you have enough time to study, then do not hurry up. However, if you believe in yourself that you can do it, based on your previous knowledge, then do it.

yes. as the name implies, pre-calculus is essential in Calculus. Much of the trigonometry and the ideas will carry into the carious Calculus classes.

It's a high school/college class wherein you learn about functions, trigonometry, advanced algebra, and many other things in preparation. See Wikipedia for more info.

its true

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It simply isn't. I have no idea why we (students) are subject so such nonsense. Something like biology however, is much more relevant to real life.

The cast of The Dangerous World of Precalculus Part 2 - 1996 includes: Gelila Asres as herself

The cast of The Dangerous World of Precalculus Part 1 - 1996 includes: Gelila Asres as herself

Statistics and precalculus both require skills in algebra. The difference between basic statistics and precalculus is that, precalculus is more of advanced algebra. Statistics on the other hand is more computational stuff. If you are talking about basic statistics, i think it is easier than precalculus. But remember, statistics is more involved as it gets higher since it requires calculus or real analysis kind of thing, so it is difficult.

In Precalculus one learns about trigonometry and it explains concepts which are introductions to calculus. Calculus uses the concepts/ syllabi taught in precalculus to develop formulas for processes for finding things like derivatives. Precalculus is also called preparation for calculus.

Precalculus is not something that was invented. It is merely the things about mathematics that you need to know before you can begin the study of calculus.

there are tons of them! If you go to google news, type in precalculus you will be surprised how many you gdt.

Precalculus and/or calculus.

Veterinarians do occasionally use precalculus when practicing. This is because math and science are huge components of practicing veterinary medicine.

a cube because its used in the real world plus its not a polygon

Precalculus is supposed to be a stringent and comprehensive review of both algebra and trigonometry. This is in preparation for calculus which uses both algebra and trig extensively.

E means Electronic in this real world of technology