If two points lie in a plane, then

the line containing them lies in the plane.

Step-by-step explanation:

If two planes intersect, then their intersection is a line.

If two points lie in a plane, then the line containing them lies in the plane. If two planes intersect, then their intersection is a line.

I hope this answer can help you ♥️

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: