- Fri Aug 17, 2012 11:49 pm
- Forum: Advanced Algebra ("pre-calculus")
- Topic: Finding f(x + (Delta x))
- Replies:
**2** - Views:
**4990**

Oh, I understand now. Thank you!

- Fri Aug 17, 2012 3:25 am
- Forum: Advanced Algebra ("pre-calculus")
- Topic: Finding f(x + (Delta x))
- Replies:
**2** - Views:
**4990**

My Calculus summer assignment gave me this algebra problem.

"

Find f(x + (Delta x)) if f(x)=(x^2)-2x-3

"

I'm not sure how to work with Delta x so some tips would be great. I know it means the change in x, but I don't know how to implement that in the problem.

"

Find f(x + (Delta x)) if f(x)=(x^2)-2x-3

"

I'm not sure how to work with Delta x so some tips would be great. I know it means the change in x, but I don't know how to implement that in the problem.