1. Write the standard form of the equation representing the coverage area for each tower. Use Adele Acres as the origin. 2. Write the general form of the equation representing the coverage area for each tower. Use Adele Acres as the origin.

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225

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:

0,0

step-by-step explanation: