PPT-Intercepts

An Introduction Copyright 2014 Scott Storla Copyright 2014 Scott Storla Although the x intercept and the yintercept are ordered pairs in practice people often refer to just the x coordinate of the . I Can: . solve systems of equations by graphing.. What is a system of equations?. A system of equations is when you have two or more equations using the same variables.. The solution to the system is the point that satisfies . Another Look at Linear Graphs. Zero Slope & Lines with Undefined Slope. Horizontal & Vertical Lines. Graphing Using Both . Intercepts . (Cover-Up Method). (0,?). and . (?,0). Solving Equations Graphically. Vocab . Lists 3 and 4 . Inter- (prefix). Interrupt. Intermingle. Intermediate. Inter– as a prefix means “between”. INTERCEPTS (verb). If the spy intercepts the message, his enemies won’t be able to read it. . Common Core II – Day 2. Warm Ups. a) Factor to solve the equation x. 2. – 7x + 10 = 0. . b) Explain what the solutions tell you about the graph. . c. ) Using what you know about the quadratic function, draw a rough sketch.. Arrow upStart by setting the viewing window F3: Zoom F4: ZStd Enter an equation. 121To find the x-intercept (y=0) (The x-intercept is also referred to as the root or zero of the equation) F1: Simple Intercepts, Simple Slopes, and Regions of Significance in LCA 2-Way Interactions Kristopher J. Preacher , Patrick J. Curran , and University of North Carolina at Chapel Hill This web page c Answers Section 2.1 1) x - intercepts ( - 3,0) (3,0) y - intercept (0,9) 3) x - intercepts ( - 2,0) (1,0) (3,0) y - intercept (0,6) 5) x - int ercept (8,0) y - intercept (0, - 4 ) 7) x - i 25. . Rational Functions. Rational Functions. A function of the form. . f. (. x. ) = . N. (. x. )/. D. (. x. ). ,. where . N. . and . D . are both polynomials. . Examples:. What we will be doing. Finding some characteristics of rational functions that will help us to be able to graph the function. Goal:. Find the x and y intercepts of an equation.. Eligible Content:. A1.2.1.2.1 / A1.2.1.2.2. Vocabulary. x-intercept. – the point that a line crosses the x-axis.. (-2, 0). y is always 0. y-intercept . Notes: 9/8. Domain. . The set of all input values of a function. .  x . Range . The set of all output values of a function. .  f(x) or y. Domain and range of…. A table or ordered pairs:. (5,3), (8, -1), (20,4). x-intercepts:. an x-intercept is any x-value whose y-value. Write answer as . y. -intercept. A y-intercept is any y-value whose x-value. Write answer as .  . Find the x-intercept and the y-intercept. But, many of the common ‘inorganic’ materials are . ‘usually. *. ’. crystalline:. ◘ . Metals:. Cu, Zn, Fe, Cu-Zn alloys. ◘ . Semiconductors:. Si, Ge, GaAs . ◘ . Ceramics: . Alumina (Al. Tammy Wallace. Varina High. What is a Quadratic Equation?. A . QUADRATIC EQUATION. is an equation in which the greatest power of any variable is 2. . The standard form of a quadratic equation is . December 5. , 2016. Quadratic functions are polynomial equations that have an __________ in the equation and ____________ is the highest exponent of x. . The standard form of a quadratic equation is :.