Which of the numbers below belongs to the set of Natural Numbers?
I. 0
II. 2
III. -4

III only

II and III

II only

I, II, and III

II only

Step-by-step explanation:

some definitions also include 0, but since it's not an option here,it's not a problem.

so it can be deduced that your working definition shall be positive, non-zero integers

(would really appreciate the brainliest)

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:

9987

step-by-step explanation: