Last year a large trucking company delivered 4.5x10^5 tons of goods with an average value of $22,000 per ton. what was the total value of the goods delivered? write the answer in scientific notation.
9.9x10^8
9.9x10^11
9.9x10^9
9.9x10^10

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: