Starr Algebra

• All real numbers

What is the vertex of the quadratic graph shown?

• (3,4)

• (4,3)

• (0,-5)

• (1,0)

• (5,0)

Range represents the y-values of the graph. Find the range by looking at the points and the numbers they represent on the y-axis.

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AI.9.2.A

To create an equation when given two points you will need to make a List & Spreadsheet, Data & Statistics, Menu 4,6,1. Don't forget to turn the fractions into decimals by typing the fraction and pressing CTRL Enter.

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AI.9.2.B

To create a SLOPE-INTERCEPT FORM equation, start by creating a T-CHART on your paper and writing y=mx+b on both sides. Then, because it says PARALLEL, that means these equations will have the same slope so you can use the 1.2 given to you and plug it into both equations. Then, use the point (5, 0) which is written as (x, y) and plug it into the first equation. Then, solve for b using Menu 3, 1. Once you find the b, plug it into the second equation.

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AI.9.2.E

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AI.9.3.A

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AI.9.3.A