On limits in higher numbers, | x – X0|

RELATED INFORMATIONS

• 1. High number: why 0 < X-Y in the limit of function when independent variable tends to finite value|
• 2. The limit of function when independent variable tends to finite value For example, y = [1 / (x-1)] + 1 And y = X Do they have the limit of function when the independent variable tends to x = 1?
• 3. What is the definition of y = f (x) in the neighborhood of x0?
• 4. What do limits x → x0 +, X → x0 - mean respectively?
• 5. What is LN in mathematics Like LNX
• 6. How to read LN in mathematics?
• 7. What does ln mean in mathematics?
• 8. How to solve x = lg0.3 and x = ln radical 3
• 9. What are LN, log, e?
• 10. What is the relationship between LN and E in mathematics Such as the title
• 11. In the textbook of Advanced Mathematics (Tongji Edition), the definition of X tends to the limit of x0 function. Why to remove the point of x0? The limit of composite function also emphasizes this problem. What will happen if it goes
• 12. =lime^[(a^xlna+b^xlnb+c^xlnc)/3] =[e^(lna+lnb+lnc)]^1/3 How to solve this step
• 13. The limit of higher numbers, LIM (x-1) / (x ^ 2 + 5x + 4) x is close to 0, the teacher said in class is about equal to 1 / x = 0, how come
• 14. The limit problem of higher numbers LIM (x tends to b) (a ^ x-a ^ b) / (X-B) We haven't learned the Robida rule yet. Please use the Equivalent Infinitesimal Substitution to calculate
• 15. When x approaches 1, find the limit of (x ^ n-1) / (x-1)
• 16. If f (x) has a limit at x = x0, then f (x) is differentiable at x = x0 A. Wrong B. Right y=x^n+e^x,y^(n)=n!+e^x A. Wrong B. Right If x of function y = LNX changes from 1 to 100, then the increment of independent variable x is DX = 99 and the increment of function dy = ln100 A. Wrong B. Right The 4N derivative of the function y = cos2x is cos2x A. Wrong B. Right When x approaches negative infinity, SiNx / X is infinitesimal A. Wrong B. Right
• 17. How can a continuous function x → x0, limf (x) = f (x0), no matter whether the point is continuous or discontinuous, since it is a limit, it is infinitely close to f (x0)
• 18. If f (x) is defined at x0 and limf (x) exists, then f (x) is continuous at x0. Is that right?
• 19. If the function y = f (x) is continuous at x0, then limf (x)=
• 20. Let f (x) be differentiable at x = x0, then limh → 0f (x0 + H) − f (x0) H () A. It is related to both x0 and h. B. It is only related to x0 but not to H. C. It is only related to h but not to x0. D. It is not related to both x0 and H