Verified Answer :

Aniqa1997

domain = all real numbers
range : (-infinity , -1] U [1 , +infinity)  ANSWER C
period : 2pi

crisvinl65

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).

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