Question 1

What are the domain and range of $f\left(x\right)=-x^2-2x+3$ ?

Accepted Answer

Domain: All real numbers

Range: $f\left(x\right)\le4$

Answer

Domain: All real numbers

Range: $f\left(x\right)\le4$

Answer

Domain: $f\left(x\right)=-x^2-2x+3$

Range: $x\le3$

Answer

Domain: $f\left(x\right)=-x^2-2x+3$

Range: $x\le3$

Question 2

What is the domain of $f\left(x\right)=-x^2-2x+3$

Accepted Answer

All real numbers

Answer

$f\left(x\right)\ge9$

Answer

$f\left(x\right)\ge9$

Answer

$f\left(x\right)\ge9$

Question 3

Which function is best represented by this graph?

Accepted Answer

$f\left(x\right)\ge9$

Answer

$f\left(x\right)\ge9$

Answer

$f\left(x\right)\ge9$

Answer

$f\left(x\right)\ge9$

Question 4

What is the vertex of the function?

Accepted Answer

(-3, 3)

Question 5

What is the y-intercept of the function?

Accepted Answer

0

Question 6

What are the zeros of the function?

Accepted Answer

-4, 1

Question 7

What is the equation of the axis of symmetry of this quadratic function?

Accepted Answer

x=-3

Question 8

The graph of the quadratic parent function was transformed to create the graph of $f\left(x\right)=-x^2-2x+3$

Accepted Answer

https://uploads.quizalize.com/8161f910-17c4-4c4f-8390-76266e5cfe17/question/2786baa62135a0a61e5086c28af56fc65001709c.PNG

Answer

https://uploads.quizalize.com/8161f910-17c4-4c4f-8390-76266e5cfe17/question/46b30b6d88ed974ccf51982b6227edcb6cfc7c7b.PNG

Answer

https://uploads.quizalize.com/8161f910-17c4-4c4f-8390-76266e5cfe17/question/71abc9df1195d3a05d1dfae2e3b589a2d8332728.PNG

Answer

https://uploads.quizalize.com/8161f910-17c4-4c4f-8390-76266e5cfe17/question/be0c26338dd356d5406f29d45cb3065d74721fed.PNG

Question 9

The graph of $f\left(x\right)=-x^2-2x+3$ was transformed to create the graph of $f\left(x\right)\le4$ . Fill in the blanks of the following statement. The graph of $g\left(x\right)$ has been shifted ____________ __________ units.

Accepted Answer

up 2

Question 10

The graph of $f\left(x\right)=-x^2-2x+3$ was transformed to create the graph of $f\left(x\right)\le4$ . Which statement about the graphs is NOT true?

Accepted Answer

The graph of g is a reflection of the graph of f across the x-axis.

Answer

The vertex of the graph of g is 6 units to the left of the vertex of the graph of f.

Answer

The vertex of the graph of g is 5 units down from the vertex of the graph of f.

Answer

The y-intercept of the graph of g is 31.

Question 11

Which function is equivalent to $f\left(x\right)=-x^2-2x+3$ ?

Accepted Answer

$f\left(x\right)\ge9$

Answer

$f\left(x\right)\ge9$

Answer

$f\left(x\right)\ge9$

Answer

$f\left(x\right)\ge9$

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