Calc

posted by .

1. For what value(s) of x is f(x) = (x-1) / (x^2 - 1) discontinuous?

2.) f(x) = (1)/(x^2) is continuous for all real numbers EXCEPT:

a. x=0
b. x=1 only
c. x=1 and x=-1
d. x=-1 only
e. x=2

Similar Questions

1. Algebra :P... again

Hi! Sorry.. but 1 more question? Direction: Find the domain of the function. Problem: y = - 1 0 / 1 1 - x [A] All real numbers except x= -11 [B] All real numbers except x= 0 [C] All real numbers except x= 10 [D] All real numbers except
2. Math

Given f(x)= |x-1|/x^2-25 please determine the domain. Thank you! A. All real numbers except -5 and 5 B. All real numbers except -5,0 and 5 C. All real numbers except 0 D. All real numbers except 0 and 5
3. Algebra

57. Find the domain of: y= 5 _____ 2x+24 a. all real numbers except 12 b. all real numbers except 0.08 c. all real numbers except -0.08 d. all real numbers except -12 I still don't get how to do these, and this one looks even more …

Where do I look for the domain in this- The domain of y =1/(x-6) + 3 Possible answers: All real numbers except x=6 All real numbers except x = -6 All real numbers except x=3 All real numbers except x= -3 Thank you
5. Calculus

If g(x) is continuous for all real numbers and g(3) = -1, g(4) = 2, which of the following are necessarily true?
6. Calculus (Limits)

If g(x) is continuous for all real numbers and g(3) = -1, g(4) = 2, which of the following are necessarily true?
7. psy

Psychologists generally agree that developmental change is characterized by (Points : 1) mostly continuous development. mostly discontinuous development. both continuous and discontinuous development. neither continuous nor discontinuous …
8. Math (Calc.)

1.Use the IVT to explain why the following is true. If f continuous on (a,b) and f(x) does not equal to zero for all x in the interval (a,b), then f(x) > for all x in the interval (a,b) or f(x) < 0 for all x in the interval (a,b). …