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love history [14]
3 years ago
12

What is the range of y = sec x? answers: a.(-infinite, -1] u [ 1, infinite)

Mathematics
2 answers:
seraphim [82]3 years ago
7 0

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:

<em>In</em>: y = sec x

<em> The lower bound of the range of the crop is found by replacing the negative magnitude of the coefficient in the equation. </em>

y = −1

<em>The upper bound of the range for the secant is found by substituting the positive magnitude of the coefficient in the equation. </em>

y = 1

<em>In range is</em>:  y ≤ − 1 o y ≥1; (−∞; −1] ∪ [1; ∞)

<u><em> The answer is</em></u>: <u>a. (- infinity, -1] or [1, infinity); b. (-1,1).</u>

Flura [38]3 years ago
4 0
Domain = all real numbers
range : (-infinity , -1] U [1 , +infinity)  ANSWER C
period : 2pi
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