when Lily left her house in the morning, her cell phone battery was partially charged. The charge remaining in Lilys battery, as a percentage, can be modeled by the equation B=-4t+52, where t is the number of hours since Lily left her house. What is the x-intercept of the equation and what is its interpretation in the context of the problem?

70

step-by-step explanation:

2*5=10

4*15=60

60+10=

70

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.

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y

=

−

2

find the upper bound of the range.

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y

=

0

the range is  

y

≤

−

2

or  

y

≥

0

.

(

−

∞

,

−

2

]

∪

[

0

,

∞

)

{

y

|

y

≤

−

2

,

y

≥

0

}

step-by-step explanation:

answer: no, but if it does it's a obvious pattern.

step-by-step explanation: