Question

Hello, help please with this problem

F(x)= x^2+1 find the slope of the tangent line to Y=f(x) at x =-1

Answer 1

F '(x)=2x
F'(-1) = 2(-1) =-2

Answer 2

thx, i have anther question

Answer 3

not sure if I can help but I will try

Answer 4

Assuming continuous compounding how long will it take prices to double at an annual inflation rate of 6%

Answer 5

Is this calculus?

Answer 6

yes

Answer 7

continuous compounding usually refers to using the e function
Sorry this is out of my league
Post it separately, maybe someone can answer it.
There are a lot of smart people here