Which value or values for the variable c from the set below will make 3.2 + 1.8x ≥ 5x true? A) only 0
B)1 and 3.75
C)0, 0.75 and 1
D)all values In the set

3/6   and 9/18

step-by-step explanation:

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: