Ask a New Question

Question

Given the function f(x)= sqrtx

a) Let M= f´´(50) and N=f''(49). Argue on that f´´(x) lies between M og N if x =]49,50[

(Tip: show that f´´(x) is increasing function, that is look at f´´´(x)).

b) Use the numbers from parta a) and define K as the average of sM and N, that is K = M+N/2 and build the parabola p(x)=L(x)+K/2(x-a)^2.
10 years ago

Answers

Steve
assuming you can interpret the garbled text, did you follow the tip?
10 years ago

Related Questions

y = tan(sqrtx) Find dy/dx. So I found it and I got the answer as sec^2(sqrtx) but the answer is (s... lim(x->infinity) sqrtx sin(1/sqrtx) Someone please start me off. I don't know how to find the limit... x^2+x+sqrtx^2+x-2=0 (a minus sqrtx)^2=25 I have no idea of how to work this problem where i in up with the answers of... find f'(x) for f(x) = x/(sqrtx^2+1) please show all the steps. I'm realy confused on this one. I ge... lim[x:81,(x/(1+sqrtx) - 81/10) / (x-81)] Let f(x)=(x-2)/((sqrtx)-(sqrt2)), if x does NOT equal 2 and f(x)=k if x=2. Then f is continuous... (Sqrtx^2+5x-2)-(sqrtx^2+5x-5)=1 ∫[∞,2] 6/sqrtx dx = ? the ∞ is the upper limit and 2 is lower limit (if the integeral divereges... how to solve y/sqrtx
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use