A. F(x)=2x+3
B. F(x)=-2x+3
C. F(x) =2x-6
D. F(x)=-2x-6

y=mx+b

step-by-step explanation:

m is slope, b is y-intercept

find the magnitude of the trig term  

csc

(

x

)

−

1

by taking the absolute value of the coefficient.

1

find the lower bound of the range.

tap for more

y

=

−

2

find the upper bound of the range.

tap for more

y

=

0

the range is  

y

≤

−

2

or  

y

≥

0

.

(

−

∞

,

−

2

]

∪

[

0

,

∞

)

{

y

|

y

≤

−

2

,

y

≥

0

}

step-by-step explanation:

b

step-by-step explanation: