A funnction f(x) is continuous in the interval 0,2. It is known that f(0)=f(2)=-1 and f(1)=1. Which one of the following statements must be true?
Which one of the following functions is continuous at x = 3?
Consider the following two statements the function f(x) = |x|:
P. f(x) is continuous for all real values of x Q. f(x) is differentiable for all real values of x
Which of the following is TRUE?