-5r > -2r-9 help me I don’t know what it is ugh lol

r<3

Step-by-step explanation:

-5r>−2r−9

view step

Add 2r2r to both sides.

-5r+2r>-9

−5r+2r>−9

−5r+2r>−9

view step

Combine -5r−5r and 2r2r to get -3r−3r.

-3r>-9

−3r>−9

−3r>−9

view step

Divide both sides by -3−3. Since -3−3 is <0<0, the inequality direction is changed.

r<\frac{-9}{-3}

r<

−3

−9

r<

−3

−9

view step

Divide -9−9 by -3−3 to get 33.

r<3

r<3

answer r<3

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:

they are simplified

step-by-step explanation: