Ineed this done plz idk how to do it plz thx

200

Step-by-step explanation:

well since each text message cost .10 cent... .10*200 is $20 and 20+20(cost of plan+ text messages) that is $40 and the other cost $40 that's what led me to this answer

Hope this helps!

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:

cant

step-by-step explanation: there is no picture