Consider the fundraiser being held by the parent-teacher
organization, described in the previous activity. Shirts are sold for
$8 each and cost $4 each to make, plus a $160 setup fee.
write an equation to represent the organization's cost, in
dollars, to buy the long-sleeved T-shirts. Describe what your
variables represent.

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:

y=35

x=5

step-by-step explanation: