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8.3 Classwork Day 2

Last updated almost 2 years ago
5 questions
2
Determine whether the function has a maximum value or a minimum value. Then find the value.

Min/Max: _______

Value: _______
2
Determine whether the function has a maximum value or a minimum value. Then find the value.

Min/Max: _______

Value: _______
2
Determine whether the function has a maximum value or a minimum value. Then find the value.

Min/Max: _______

Value: _______
4
MODELING REAL LIFE The function below represents the height (in feet) of a horse "t " seconds after it jumps over a pole.

The horse reaches its maximum height after _______ seconds.

Can the horse clear a pole that is 3.5 feet high (yes/no): _______

If so, by how much does the horse clear the pole? If not, type "n/a" _______

The horse is in the air for _______ seconds.
3
MODELING REAL LIFE The front of an aircraft hangar is a parabolic arch that can be modeled by the equation below. The variable " x " is horizontal distance and the variable " y " is vertical distance, both measured in feet.


The picture is a second aircraft hangar.
Which hangar is taller? (1st or 2nd) _______

Which hangar is wider? (1st or 2nd _______

How wide is the wider hangar? _______