Algebra 1 STAAR Category 1 Review

When given a function written with f(x) and they give you f(-5). That means you need to substitute the x with the value of -5.

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AI.9.12.B

Mathematical Equivalence

ON

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AI.9.9.D

Mathematical Equivalence

ON

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AI.9.9.D

Mathematical Equivalence

ON

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AI.9.9.D

To check if a graph is a FUNCTION. It needs to pass something called the VERTICAL LINE TEST. That means if you draw a vertical line, it can ONLY CROSS THROUGH THE GRAPH ONCE!

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AI.9.12.A

Domain represents the X-VALUES of the graph. OPEN DOT means it DOES NOT have an equal sign under the inequality. CLOSED DOT means it DOES have an equal sign under the inequality.

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AI.9.9.A

Domain represents the X-VALUES of the graph. OPEN DOT means it DOES NOT have an equal sign under the inequality. CLOSED DOT means it DOES have an equal sign under the inequality.

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AI.9.9.A

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AI.9.9.B

Graph each answer choice and TRACE and VERIFY a point that is on the graph. I would suggest verifying the Y-INTERCEPT.

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AI.9.9.C

To create an equation when given a table use:

Lists & Spreadsheet, Data & Statistics, MENU 4, 6, KEYWORD.

The keyword comes from the word problem, they are asking for an EXPONENTIAL function.

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AI.9.9.C