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## anonymous one year ago Please help, I give medals

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1. anonymous

@shabbaranks

2. anonymous

3. Loser66

What is the course? calculus or advanced calculus?

4. anonymous

AP Calculus.... I know how to do this, but it is a little confusing and I need help. I'm taking it online

5. anonymous

because I know I have to use the chain rule, but I don't know how to imply t for this question.

6. anonymous

I already did 18 problems. I just need those 2 problems

7. Loser66

Ok, read it and if you don't get, let me know then

8. anonymous

@Loser66 I have to find the derivative, but I don't know how to

9. Loser66

To be differentiable, f(x) must be continuous at x =2 That is limit of f(x) exists and it is $$\lim_{x\rightarrow 2} f(x) = \lim_{x\rightarrow 2}x^2$$

10. anonymous

guys, Im sorry I posted the wrong question

11. Loser66

Gosh!!

12. anonymous

13. anonymous

that's the one that I am confused because they don't give me a function.

14. anonymous

yes

15. anonymous

i got that part, part a is confusing

16. anonymous

you used the slope formula right? I didn't know if that was correct because usually they give you continuous numbers

17. anonymous

true.....Thank you so much .... I really appreciate it

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