6w+w=
combining like terms

7w

Step-by-step explanation: Notice that 6w and w are like terms.

If there is no coefficient in front of the

variable, we can give it a coefficient of 1.

So +w can be thought of as +1w.

Now we can combine our like terms, 6w + 1w to get 7w.

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:

tangent

step-by-step explanation: