A sales executive earns a base monthly salary of $800 plus a 6% commission on total sales. Find the total sales during a month the executive earned $3500. Use the formula M = S•R+B, where M is the monthly earnings,
S is total sales, R is the commission rate, and B is the base monthly salary.

answer: can and shows the work

step-by-step explanation:

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: