Let f(x) be a function which is continuous on the interval [0,5], is twice differentiable on (0,5), …?
and has f”(x)<0 for all xE(0,5). Which of the following are always true never true, or sometimes true? Justify your answers.
a) For some c with 0
Top 1 Answers
Favorite Answer
a) sometimes: Consider f(x) = 0 and f(x) = 1000
b) sometimes: Consider f(x) = x^2 and f(x) = x^3
c) sometimes: consider f(x) = x^2 and f(x) = -x^2
d) sometimes: consider f(x) = x^2 and f(x) = -x^2
0
