Respuesta :
domain = all real numbers
range : (-infinity , -1] U [1 , +infinity) ANSWER C
period : 2pi
range : (-infinity , -1] U [1 , +infinity) ANSWER C
period : 2pi
Answer:
What is the range of y = sec x? answers: a.(-infinite, -1] u [ 1, infinite)
b. (-1,1) c.(-infinite, infinite) d.(all x does not equal npi)
Step-by-step explanation:
In: y = sec x
The lower bound of the range of the crop is found by replacing the negative magnitude of the coefficient in the equation.
y = −1
The upper bound of the range for the secant is found by substituting the positive magnitude of the coefficient in the equation.
y = 1
In range is: y ≤ − 1 o y ≥1; (−∞; −1] ∪ [1; ∞)
The answer is: a. (- infinity, -1] or [1, infinity); b. (-1,1).