Slope Formula
That is the slope of the line with points (-7,2) and (- 4,0)?

Step-by-step explanation:

The given points are :

(-7,2) and (-4,0)

We have,

x₁ = -7, y₁ = 2, x₂ = -4 and y₂ = 0

The formula for the slope of the line is given by :

Put all the values,

So, the slope of the line is equal to .

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: