1. a camera attached to a telescope photographs a star’s image once
every 0.045 seconds. how many complete images can the camera
capture in 3 seconds?

2. a geologist noticed that land along a fault line moved 24.8 centimeters
over the past 175 years. on average, how much did the land move
each year?

1) 66 Images

2) 24.8 cm ÷ 175= 0.141... or 0.14 cm.

The answer is 0.14 cm.

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:

deez nu tz

step-by-step explanation: