The graph shows a proportional relationship. Which equation matches the graph?
14
12
101
8
6
4
2
X
14
2
4
6
8
10
12
O A. y = x
O B. y = 62
O c. y = 12.0
O D. 9= ar

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: