The math department sold pie slices to buy new math books. two pies were contributed by members of the department. each pie was cut into six slices and the slices were sold individually. there were a total of 48 pieces to sell. how many whole pies did the department have to sell? a. 4 pies b. 8 pies c. 6 pies d. 7 pies

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.

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y

=

−

2

find the upper bound of the range.

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y

=

0

the range is  

y

≤

−

2

or  

y

≥

0

.

(

−

∞

,

−

2

]

∪

[

0

,

∞

)

{

y

|

y

≤

−

2

,

y

≥

0

}

step-by-step explanation:

you can't solve x because it is 2 linear equation and you only have one equation