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TEKS A.6A: Quadratic Domain and Range

Authored by Wil Dubree

Mathematics

9th Grade

CCSS covered

Used 39+ times

TEKS A.6A: Quadratic Domain and Range
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10 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

A ball is placed in a machine that throws the ball up in the air. The table represents some points on the graph of a function that models the ball's distance from the ground with respect to the time since the ball has been thrown.

What is the range for this situation?

All real numbers less than or equal to 7.66

All real numbers less than or equal to 1.25

All real number greater than or equal to 0 and less than or equal to 7.66

All real number greater than or equal to 0 and less than or equal to 1.25

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

A quadratic function is graphed on the grid.

Which answer choice best represents the domain and range of the function?

Domain: x≥−3x\ge-3  

Range: y≥5y\ge5  

Domain: All real numbers

Range: y≥5y\ge5  

Domain: x≥−3x\ge-3  Range: All real numbers

Domain: y≥5y\ge5  

Range: x≥−3x\ge-3  

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

A golfer hit a golf ball from a tee box that is 6 yards above the ground. The graph shows the height in yards of the golf ball above the ground as a quadratic function of x, the horizontal distance in yards of the golf ball from the tee box.

What is the domain of the function for this situation?

0≤x≤2300\le x\le230  

6≤y≤366\le y\le36  

0≤y≤360\le y\le36  

6≤x≤2306\le x\le230  

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What are the domain and range of g(x)=−14(x−17)2+61g\left(x\right)=-\frac{1}{4}\left(x-17\right)^2+61 ?

Domain: All real numbers

Range: g(x)≤61g\left(x\right)\le61  

Domain: x≤17x\le17  

Range: g(x)≤61g\left(x\right)\le61  

Domain: All real numbers

Range: x≤17x\le17  

Domain: g(x)≥61g\left(x\right)\ge61  

Range: x≤17x\le17  

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the range of y=−x2−2x+3y=-x^2-2x+3 ?

x≤4x\le4  

x≥−4x\ge-4  

y≤4y\le4  

y≥−4y\ge-4  

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

The graph of quadratic function f is shown on the grid.

Which of these best represents the domain of f?

−3≤x≤2-3\le x\le2  

All real numbers

y≥5.5y\ge5.5  

All real numbers less than -3 or greater than 2

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the domain of f(x)=9−x2f\left(x\right)=9-x^2 ?

f(x)≥9f\left(x\right)\ge9  

All real numbers

−3≤x≤3-3\le x\le3  

x≤9x\le9  

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