So I'm skipping pre-cal with full intentions of picking up on AP Calc. Our summer course work is taken from a book called preparing for calculus. After giving me some who-dad that I knew already everything changed in an instant. There's a little gap that isn't quiet filled.(adsbygoogle = window.adsbygoogle || []).push({});

A function is still a linear equation. So whats the difference between plotting data predictions int he form of a line equation and plotting anything as a function?

Also when we find the domain and range of a function. Don't we do things like that when we set up T-tables,assign a random value to x and use it to solve for y? I know the domain and range account for all the the numbers that will work, but isn't the x we get from a t-table int he domain of a function(providing it gives an answer once substituted in an equation).

1. The problem statement, all variables and given/known data

2. Relevant equations

3. The attempt at a solution

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# Homework Help: Domain and range of a function help

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