Square panel has an area of 225 find the dimension of the piano

15 units by 15 units

Step-by-step explanation:

Recall that the formula for the area of a square is A = s^2, where s is the length of one side.

Here, A = s^2 = 225 units^2.

Taking the sqrt of both sides, we get s = +15 units.

Thus, the panel here is 15 units long and 15 units wide.

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: