Chapter 4, Problem 58RE

6) What is the domain of the cosecant function?

3) Let f'be the function given by (x-1)(x²-4). For what positive values of a is f continuous for all real numbers x? 2 x²-a (A) none (B) 1 only (C) 2 only (D) 4 only (E) 1 and 4 only

(b): Apply Rolle's theorem for the function f(x) = x² + 3x over the interval -3,0|. Justify your answer.

Electrical Engineering For the given functions f x x^3 +2x^8 and g x = x^3, a) Determine with justification whether f x = 0 g(x) is true. b) Determine with justification whether g x = 0 f(x) is true.

Let 1 f(æ) = - 5, - 3 < x < 6 2 Determine the domain of f-'. Write your answer using Interval Notation. Round to two decimal places as needed. Domain of f-: