Answer all parts.

1: in what line is her mistake

2: describe her mistake. [for example: "she when she was supposed to "]

3.what is the correct solution for x?

you: )

1. Line c

2. She subtract when she suppose to add

3. 2x-12+12 = 10+12

2x = 22

x = 22/2 = 11

x is 11

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: