{"id":110,"date":"2017-09-03T23:55:31","date_gmt":"2017-09-04T03:55:31","guid":{"rendered":"http:\/\/iblog.dearbornschools.org\/kourank\/?page_id=110"},"modified":"2017-10-08T11:37:28","modified_gmt":"2017-10-08T15:37:28","slug":"algebra-2","status":"publish","type":"page","link":"https:\/\/iblog.dearbornschools.org\/kourank\/algebra-2\/","title":{"rendered":"Algebra 1"},"content":{"rendered":"<p>Practice Vocabulary<\/p>\n<p><a href=\"https:\/\/www.studystack.com\/flashcard-110557\">https:\/\/www.studystack.com\/flashcard-110557<\/a><\/p>\n<p>&nbsp;<\/p>\n<p><u>Exponential<\/u>: Being raised to the power of x; becoming more and more rapid<\/p>\n<p><u>Exponential Growth<\/u>:\u00a0 Occurs when the value of b &gt; 1 []<\/p>\n<p><u>Exponential Decay<\/u>:\u00a0 Occurs when the value of b is 0&lt;b&lt;1 []<\/p>\n<p><u>Growth Factor<\/u>:\u00a0 The b value of an exponential function; 1 + r [1 plus the rate]<\/p>\n<p><u>Decay Factor<\/u>:\u00a0 The b value of an exponential function; 1 &#8211; r [1 minus the rate]<\/p>\n<p><u>Horizontal Asymptote<\/u>:\u00a0 A horizontal line that the exponential function approaches but can never cross; in the form<\/p>\n<p><u>Quadratic Function<\/u>:\u00a0 A function that is being raised to the second power; []<\/p>\n<p><u>X-Intercepts<\/u>:\u00a0 The points where the line crosses the x-axis; solutions; zeros; roots; solve<\/p>\n<p><u>Vertex<\/u>:\u00a0 The highest or lowest point on a parabola; the point where the parabola changes direction.<\/p>\n<p><u>Y-Intercept<\/u>:\u00a0 The point where the line crosses the y-axis; starting point<\/p>\n<p><u>Axis of Symmetry<\/u>:\u00a0 An invisible vertical line that divides the parabola into two equal segments; in the form<\/p>\n<p><u>Maximum<\/u>:\u00a0 The y-value of the vertex when it is the highest point on the parabola; parabola opens downward<\/p>\n<p><u>Minimum<\/u>:\u00a0 The y-value of the vertex when it is the lowest point on the parabola; parabola opens upward<\/p>\n<p><u>Root<\/u>:\u00a0 A way to describe the x-intercept<\/p>\n<p><u>Vertical Compression<\/u>:\u00a0 Makes the parabola wider<\/p>\n<p><u>Horizontal Compression<\/u>:\u00a0 Makes the parabola narrower<\/p>\n<p><u>Parabola<\/u>:\u00a0 The U shape of a quadratic function<\/p>\n<p><u>Discriminant<\/u>:\u00a0 A way to determine the number of roots in a quadratic function;<\/p>\n<p><u>Quadratic Formula<\/u>:<\/p>\n<p><u>Quadratic Parent Function<\/u>:<\/p>\n<p><u>Vertex Form<\/u>:\u00a0 \u00a0where \u00a0= Vertex (*h lies and k tells the truth)<\/p>\n<p><u>System of Linear Equations<\/u>:\u00a0 A set of two linear equations.<\/p>\n<p><u>Solution to a System of Linear Equations<\/u><u>:<\/u> The point where the two lines intersect.<\/p>\n<p><u>Parallel Lines<\/u>: Two lines that never interest; they have the same slope.<\/p>\n<p><u>Perpendicular Lines<\/u>:\u00a0 Two lines that intersect to form right angles; slope are opposite reciprocals.<\/p>\n<p><u>Slope<\/u>: Constant rate of change; the change in y over the change in x; rise over run; ;<\/p>\n<p><u>Opposite reciprocals<\/u>:\u00a0 Opposite means change the sign; reciprocal means flip the fraction; the product of opposite reciprocals is -1; describes the slopes of perpendicular lines<\/p>\n<p><u>Rate of Change<\/u>: Describes the slope of a line; steepness; incline<\/p>\n<p><u>Linear Equation<\/u>:\u00a0 An equation that forms a straight line on the graph<\/p>\n<p><u>Linear Parent Function<\/u><u>:<\/u><\/p>\n<p><u>Linear Inequality<\/u><u>:<\/u> An inequality that involves a linear function.<\/p>\n<p><u>Inequality<\/u>: A mathematical sentence in that involves two values that are not necessarily equal.<\/p>\n<p><u>Greater Than<\/u>:<\/p>\n<p><u>Less Than<\/u>:<\/p>\n<p><u>Greater Than or Equal To<\/u>:<\/p>\n<p><u>Less Than or Equal To<\/u><u>:<\/u><\/p>\n<p><u>Solution of an Inequality<\/u>:\u00a0 Any value(s) that makes the inequality true.<\/p>\n<p><u>Solution of a System of Inequalities<\/u>:\u00a0 The points that satisfy both linear inequalities; a point that is in both shaded areas of the inequalities<\/p>\n<p><u>Slope-Intercept Form<\/u>:<\/p>\n<p><u>Standard Form<\/u>:<\/p>\n<p><u>Point-Slope Form<\/u>:<\/p>\n<p><u>Y-Intercept<\/u>:\u00a0 Starting point; the \u201cb\u201d in a linear function; when<\/p>\n<p><u>X-Intercept<\/u>:\u00a0 The point where the line crosses the x-axis; when<\/p>\n<p><u>Domain<\/u>:\u00a0 The set of all of the x-values.<\/p>\n<p><u>Range<\/u>:\u00a0 The set of all of the y-values.<\/p>\n<p><u>Input<\/u>:\u00a0 The X values; Independent; Domain; Happens 1<sup>st<\/sup><\/p>\n<p><u>Output<\/u>:\u00a0 The Y values; Dependent; Range; Happens 2<sup>nd<\/sup><\/p>\n<p><u>Independent Variable<\/u>: X; Input<\/p>\n<p><u>Dependent Variable<\/u>: Y; Output<\/p>\n<p><u>Zero of a Function<\/u>:\u00a0 The x-intercept; when<\/p>\n<p><u>Function Notation<\/u>: ; y is a function of x; y depends on x<\/p>\n<p><u>Continuous Graph<\/u>:\u00a0 A graph that is represented by a smooth line, no gaps<\/p>\n<p><u>Discrete Graph<\/u>:\u00a0 A graph that is represented by set points; not connected<\/p>\n<p><u>Transformation<\/u>:\u00a0 A change that occurs on a graph; Changing the slope changes the steepness; Changing the y-intercept shifts the graph up or down<\/p>\n<p><u>Translation<\/u>:\u00a0 Slide; Changing the y-intercept<\/p>\n<p><u>Reflection<\/u>:\u00a0 Creates a mirror image of the graph over a given line or axis<\/p>\n<p><u>Function<\/u>:\u00a0 A relation in which each x value (input) has one and only one y value (output)<\/p>\n<p><u>Vertical Line Test<\/u>:\u00a0 A way to determine if a relation represents a function; the vertical line can only cross the graph at one point<\/p>\n<p><u>Scatterplot<\/u>: A type of graph that uses set points to display information.<\/p>\n<p><u>Positive Correlation<\/u>:\u00a0 A scatterplot where the points all move in the upward direction.<\/p>\n<p><u>Negative Correlation<\/u>:\u00a0 A scatterplot where the points all move in the downward direction.<\/p>\n<p><u>No Correlation<\/u>:\u00a0 A scatterplot where the points do not have a trend in either direction.<\/p>\n<p><u>Trend Line<\/u>:\u00a0 A line that you can draw through all of the points in an upward or downward direction.<\/p>\n<p><u>Line of Best Fit<\/u>:\u00a0 A straight line that best represents the data on a scatterplot; Helps you makes predictions about and analyze the data<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Practice Vocabulary https:\/\/www.studystack.com\/flashcard-110557 &nbsp; Exponential: Being raised to the power of x; becoming more and more rapid Exponential Growth:\u00a0 Occurs when the value of b &gt; 1 [] Exponential Decay:\u00a0 Occurs when the value of b is 0&lt;b&lt;1 [] Growth Factor:\u00a0 The b value of an exponential function; 1 + r [1 plus the rate] [&hellip;]<\/p>\n","protected":false},"author":2023,"featured_media":0,"parent":0,"menu_order":2,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-110","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/iblog.dearbornschools.org\/kourank\/wp-json\/wp\/v2\/pages\/110","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/iblog.dearbornschools.org\/kourank\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/iblog.dearbornschools.org\/kourank\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/iblog.dearbornschools.org\/kourank\/wp-json\/wp\/v2\/users\/2023"}],"replies":[{"embeddable":true,"href":"https:\/\/iblog.dearbornschools.org\/kourank\/wp-json\/wp\/v2\/comments?post=110"}],"version-history":[{"count":0,"href":"https:\/\/iblog.dearbornschools.org\/kourank\/wp-json\/wp\/v2\/pages\/110\/revisions"}],"wp:attachment":[{"href":"https:\/\/iblog.dearbornschools.org\/kourank\/wp-json\/wp\/v2\/media?parent=110"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}