Download presentation

1
**3.0/4.0/5.0 Expressions/Equations Cheat Sheet**

Doesn’t have equal sign GEMDAS: Grouping symbols Exponents Multiplicaiton/Division Addition/Subtraction Equations: Have equal sign Inverse operations (to both sides) Absolute Value: branch into negative and positive answer Inequalities: Flip the symbol when mult/div by negative Absolute Value Inequalities: branch into negative and positive answer (flip symbol of negative answer)

2
**6.0/7.0/8.0 Graphing Cheat Sheet**

Slope y – intercept Form Vs. Standard Form y = mx + b tells us nothing m: slope to graph: b: y – intercept find and plot intercepts - convert to y = mx + b Point - Slope Form: y – y1 = m(x – x1) (x1 , y1): point m: slope

3
**6.0/7.0/8.0 Graphing Cheat Sheet**

A point is a solution if it makes a true statement Horizontal vs. Vertical m = o m = undefined Ex: y = Ex: x = 2 Parallel vs. Perpendicular - Same slope, - opposite reciprocal slopes different y – intercept

4
**9.0 Systems Cheat Sheet Solution is the point of intersection (x, y)**

Methods: Graphing Substitution Addition/Elimination Use when: - given a graph Use when: one variable is by itself Two lines are written in different forms Use when: Both lines are in standard form

5
**9.0 Systems Cheat Sheet Types of Solutions: One Infinite None**

Intersecting Lines Overlapping Lines Parallel Lines

6
**10.0 Polynomials Cheat Sheet**

Exponent Rules (Monomials): Multiplying: add exponents ex: 35 34 = 39 Dividing: subtract exponents ex: = 53 52 Raise a power to a power: multiply exponents ex: (x3 )2 Negative: take the reciprocal ex: ex: Zero: equals 1 ex: a0 = 1

7
**10.0 Polynomials Cheat Sheet**

Adding: combine like terms Subtracting: distribute a negative 1 Multiplying: peanut method

8
**11.0 Factoring Cheat Sheet Methods: GCF: Variable, coefficient, both**

X – Factor/Factor Booty: Difference of Squares: Even exponent Subtraction Two terms Perfect squares **Use Bottoms Up when a = +1 ( )( )

9
**12.0/13.0 Rational Expressions Cheat Sheet**

Simplest form: the numerator and denominator have no common factors Simplifying: Factor Cancel out Multiplying: Multiply

10
**12.0/13.0 Rational Expressions Cheat Sheet**

Adding: Common denominators combine numerators Factor Cancel out

11
**14.0 Quadratics Cheat Sheet**

equation when the highest exponent is squared graph is a parabola ( u shape)

13
**20.0/21.0/22.0 Cheat Sheet y = ax2 + bx + c Axis of Symmetry:**

Vertex: Plug in the x from axis of symmetry to find the y (ordered pair) Quadratic Formula: works every time!

14
**20.0/21.0/22.0 Cheat Sheet Discriminant: b2 – 4ac**

Tells how many times a quadratic crosses the x - axis

Similar presentations

Presentation is loading. Please wait....

OK

CHAPTER 1 TEST REVIEW.

CHAPTER 1 TEST REVIEW.

© 2017 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Ppt on centroid and centre of gravity Human digestive system anatomy and physiology ppt on cells Ppt on email etiquettes presentation tips Ppt on trade fairs Ppt on sanskrit grammar for class 10 Ppt on cloud storage Ppt on helen keller the story of my life Ppt on polymerase chain reaction Ppt on image sensor Ppt on infrared sensor