Algebra Spiral Review Day 1

Graph the equation on a Graph Page. Then, use MENU, TRACE, GRAPH TRACE. Find the x-intercept (zero) and identify the x-coordinate.

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Given f(x) and the value of f(2), you plug in the value of (2) into any x that you see. Then, type it on a Calculator Page.

Mathematical Equivalence

ON

Remember, that when you are shading with inequalities you need to look at the symbols.

< means to SHADE BELOW

> means to SHADE ABOVE

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Mathematical Equivalence

OFF

You can create an EXPONENTIAL EQUATION by using LISTS & SPREADSHEET, DATA & STATISTICS, MENU 4, 6, KEYWORD.

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First, create an equation use LISTS & SPREADSHEET, DATA & STATISTICS, MENU 4, 6, 1. Then, GRAPH the equation you found, and use MENU, TRACE, GRAPH TRACE to find the x-intercept (zero).

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Remember, that when you are shading with inequalities you need to look at the symbols.

Look for a keyword that tells you whether you are going to shade above or below. Also, look at the number they are giving you. Match it to the correct graph.

< means to SHADE BELOW

> means to SHADE ABOVE

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Notice that the answer choices are written as factors! You can use the SLIDE & DIVIDE method here to factor the trinomial.

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Remember, that when you are shading with inequalities you need to look at the symbols.

< means to SHADE BELOW

> means to SHADE ABOVE

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• B

• C

• D

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• B

• C

• D