Situation: hannah bought 7 folders for $2
each. she also bought a binder for $3. she
has a coupon for $0.50. what was the total
cost of her purchase.

16.50

Step-by-step explanation:

7*2 is 14 which is the cost of the folders plus 3 for the binders which adds to $17.With the coupon,you subtract 50 cents wich gives you 16.50

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: