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22-08-2020
Mathematics

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To help solve the trigonometric inequality sec(x/3)+4>2-sec(x/3) which two equations could you graph

A.y=sec(x/3) and y =-2.

b.y=sec(x/3) and y=-1.

C.y=sec(x/3) and y=1

D.y=sec(x/3) and y=2

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MathPhys MathPhys

22-08-2020

Answer:

b. y=sec(x/3) and y=-1

Step-by-step explanation:

sec(x/3) + 4 > 2 − sec(x/3)

2 sec(x/3) > -2

sec(x/3) > -1

Graph y = sec(x/3) and y = -1.

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