STAAR Algebra

What is this symbol? (a)  

• less than

• greater than

• less than or equal to

• greater than or equal to

You see the word "DOMAIN" on a question and the graph has TWO ARROWS, you IMMEDIATELY...

• 
• Find answer choice that has Domain: All Real Numbers

• Eliminate all the x's in the answer choices.

• Find answer choice that has Range: All Real Numbers

In order to use Desmos you must have an equation and

• points

• a graph

• a table

• a table, graph, or points.

While converting standard form into slope intercept form, Wayne missed a step. Which step was missed?

• Nothing. This is the correct answer.

• Wayne did not divide by -2

• Wayne should not have subtracted 3x. He should have added 3x.

• Wayne should have a -2 not a +2.

How do you do this in Desmos?

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What is the slope of a line that passes through the points (2, 3) and (4, 7)?

• 1

• 2

When solving an equation using the desmos most strategy. First you graph the ​ (a)   . Then you find the ​ (b)   at the point where the two lines ​ (c)   .

• left and right side of the equation

• x-value

• y-value

• intersect/meet

Select the button that will allow you to access Desmos in STAAR testing environment.

Identify the error in these steps.

• The error is in step 1. You should not add 8x, you should multiply 8x.

• The error is in step 2. You should not divide by 3. You should divide by -3.

• The error is in step one. You should subtract 8x, not add.

• There is no error.

Convert -3x - 2y = 6 into slope intercept form.

• y = 3x + 3

• y = 3x + 4