Quadratic Function Application Problems

Quadratic Function Application Problems

9th Grade

19 Qs

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Quadratic Function Application Problems

Quadratic Function Application Problems

Assessment

Quiz

Mathematics

9th Grade

Practice Problem

Hard

CCSS
HSF-IF.C.7A

Standards-aligned

Created by

Anthony Clark

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19 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

If the graph shows price vs profit, what is the maximum profit? 

35

12,000

12,500

60

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

An object in launched directly upward at 64 feet per second (ft/s) from a platform 80 feet high. Its height is represented by the equation 
s(t) = –16t2 + 64t + 80.
What will be the object's maximum height? 

2 ft

80 ft

144 ft

64 ft

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A fountain shoots water in an arc over a lake that can be modeled by the graph of the equation y= -0.4x2 + 8x where x is the horizontal distance (in feet) from the fountain base and y is the height (in feet) above the river.  How high does the water go?

It goes 11.78 feet high

It goes 20 feet high

It goes 40 feet high

It goes 10 feet high

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Q1. What is the height of the building?

240 ft

256 ft

265 ft

230 ft

5.

MATH RESPONSE QUESTION

1 min • 1 pt

A ball is thrown vertically into the air. Its height in feet after t seconds is given by the equation h(t) = –5t2 + 20t. How many feet into the air will the ball be at 3 seconds?

Mathematical Equivalence

OFF

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which answer choice describes  y = -3x2 +7x - 2 accurately?

opens up with a maximum

opens up with a minimum

opens down with a maximum

opens down with a minimum 

Tags

CCSS.HSF-IF.C.7A

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

1

3

2

5

4

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