Awater tank in the shape of a rectangular prism is 11 feet deep the top of the water tank has an area of 220 square ft what is the volume in cubic ft of the water tank

Volume = B · h where B is the area of the base.

In this problem, the top is actually the base (this might be confusing but think about thisif you turned the tank upside-down, the top would become the bottom)

Volume = 220 x 11

Volume = 2420

2420 ft³

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: