Building Quadratic Functions to Describe Situations

• The diver begins 5 meters above the water.

• The diver begins 3 meters above the water.

• The function has 1 zero that makes sense in this situation.

• The function has 2 zeros that make sense in this situation.

Tags

CCSS.HSF.BF.A.2

• The rocket is launched from a height less than 20 feet above the ground.

• The rocket is launched from about 20 feet above the ground.

• The rocket reaches its maximum height after about 3 seconds.

• The rocket reaches its maximum height after about 160 seconds.

• The maximum height of the rocket is about 160 feet.

• At $2 per coffee mug, the revenue will be $196.

• The revenue will be more than $700 if the price is between $4 and $14.

• The school will earn about $1,000 if it sells the mugs for $10 each.

• The school expects to sell 160 mugs if the price is $5 each.

• The school will lose money if it sells the mugs for more than $10 each.