A submarine starts at the surface of the water and travels to the bottom, a depth of 4000 feet. Graph A shows its distance from
the bottom during the journey. Graph B will show its distance from the surface during the journey.
Complete each statement about Graph B.
On Graph B, at 0 hours, the graph will be________.
Then, the graph will _______until 1 hour, when the submarine reaches its deepest point.
At 1 hour, the height of Graph B will be ______.
Choices 1:
at 0 feet
at 2,000 feet
at 4,000 feet
unable to determine
Choices 2:
increase
decrease
stay the same
Choices 3:
at 0 feet
at 2,000 feet
at 4,000 feet
unable to determine
Thank you for helping wish you have a great day.
Complete each statement about Graph B.
On Graph B, at 0 hours, the graph will be________.
Then, the graph will _______until 1 hour, when the submarine reaches its deepest point.
At 1 hour, the height of Graph B will be ______.
Choices 1:
at 0 feet
at 2,000 feet
at 4,000 feet
unable to determine
Choices 2:
increase
decrease
stay the same
Choices 3:
at 0 feet
at 2,000 feet
at 4,000 feet
unable to determine
Thank you for helping wish you have a great day.
2 answers:
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Option B: 5 is the value of f(3)
Explanation:
The equation of the piecewise function is given by
We need to find the value of
The value of the function f can be determined when by identifying in which interval does the value of
lie in the piecewise function.
Thus, lies in the interval
, the function f is given by
Substituting in the function
, we get,
Thus, the value of is 5.
Therefore, Option B is the correct answer.
J is between H and K.if HJ =4t -15 ,JK=5t-6, and KH=15,find JK.
