Thread: Pre-Calculus Calculator for the PC.

I'm looking for a easy Pre-Calculus calculator for the computer, that I can adjust SINE and COS curves with various terms as in MIN & MAX and ABS etc and see the returns visually.

Originally Posted by GreyWolf

I'm looking for a easy Pre-Calculus calculator for the computer, that I can adjust SINE and COS curves with various terms as in MIN & MAX and ABS etc and see the returns visually.

free ...

Graph

Thank you. Do you know of any other calculators that do the same thing, except a little friendlier for the beginner ?

I would recommend you do a google search ... the program I linked you to is about as easy to use as it gets.

Another option ... purchase a TI-83 or 84 calculator , both are user friendly.

I believe you, just had to ask I'll give it a go. Thanx.

Is there a calculator that you can draw a curve however and it gives you the formula ?

Originally Posted by GreyWolf

Is there a calculator that you can draw a curve however and it gives you the formula ?

The TI83 and 84 have the capability to process regressions of data and will calculate a best fit curve.

What about a software program for the PC ? Whereas you draw the curve in X & Y how you want it to look and then you get the formula.

Originally Posted by GreyWolf

What about a software program for the PC ? Whereas you draw the curve in X & Y how you want it to look and then you get the formula.

can't answer that question. I'll ask to move this post to the software forum ... maybe someone who knows will answer.

Alright, thank you. I hope someone can answer