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Laabri

8.2 Homework Graphing Quadratic Functions in Factored Form PRACTICE

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Last updated over 2 years ago
6 Nsɛmmisa
Hyɛ no nsow a efi ɔkyerɛwfo no hɔ:

Write ALL intercepts left to right, smallest to largest.

Write ALL intercepts left to right, smallest to largest.

1
Asemmisa {{asɛmmisaAhyɛnsode}}
1.

What is the factored form of a quadratic function?

{f(x)=}

1
2
Asemmisa {{asɛmmisaAhyɛnsode}}
3.

Find the zeros of the function: {𝑓(𝑥)=(𝑥+3)(𝑥−1)}

smaller zero:

larger zero:

7
7
9
Asemmisa {{asɛmmisaAhyɛnsode}}
2.

What do 𝒑 and 𝒒 represent?

Asemmisa {{asɛmmisaAhyɛnsode}}
4.

Graph {𝒚=(𝒙−𝟑)(𝒙+𝟑)}

Graph on paper.

{\bold a) }x-intercepts: ,

{\bold b)} vertex: {\Large (},{\Large )}(the x-coordinate is the average of the x-intercepts)

{\bold c)} What is the range of the function? {\le y \lt}

{\bold d)} Upload your graph below: (leave this box empty)

Asemmisa {{asɛmmisaAhyɛnsode}}
5.

Graph {𝒚=𝟐(𝒙−𝟏)(𝒙+𝟑)}

Graph on paper.

{\bold a) }x-intercepts: ,

{\bold b)} vertex: {\Large (},{\Large)} (the x-coordinate is the average of the x-intercepts)

{\bold c)} What is the domain of the function? {\lt y \lt}

{\bold d)} Upload your graph below: (leave this box empty)

Asemmisa {{asɛmmisaAhyɛnsode}}
6.

Graph {𝒚=−\frac{𝟏}{2}(𝒙+𝟐)(𝒙−𝟔)}

Graph on paper.

{\bold a) }x-intercepts: ,

{\bold b)} vertex: {\Large (},{\Large )} (the x-coordinate is the average of the x-intercepts)

{\bold c)} What is the end behavior of the function?

{\textit{as} \space x \rightarrow -\infty \space , y \space \rightarrow}

{\textit{as} \space x \rightarrow \infty \space , \space y \rightarrow }

{\bold d)} Over what interval is the function increasing? {\lt x \lt}

{\bold e)} Upload your graph below: (leave this box empty)