PPT-3-1 Finding Intercepts

Goal Find the x and y intercepts of an equation Eligible Content A12121 A12122 Vocabulary xintercept the point that a line crosses the xaxis 2 0 y is always 0 yintercept . 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.. CAStandard Alg 1 22.0 -Intercepts of a Quadratic FunctionYou can use the radical part of the quadratic formula to determine if the graph-axis at two,one,or no points.The quadratic formula is When 0,th By: Spencer Weinstein, Mary Yen, Christine Ziegler. Respect The Calculus!. Students Will Be Able To . identify different types of symmetry and. review how to find the x- and y- intercepts of an equation.. x . & y Intercepts. Algebra Honors. Finding the x & y intercepts.. W. rite the equation in standard form first. Ax + By = C. To find the x – intercept. ~ . where the graph crosses the x-axis ~. An Introduction. Copyright 2014 Scott Storla. Copyright 2014 Scott Storla. Although the . x. -intercept and the y-intercept are ordered pairs, in practice people often refer to just the . x. -coordinate of the . Recall…. Linear Equation. = equation in the form:. . ax. + . by. = c. Highest Power (Degree) = 1. Non-Linear Equation. = an equation in a form other than linear . Degree > 1. . To tell if an equation is linear:. V. Zabrocki 08/21/02 Start by setting the viewing window Enter an equation. 121To find the y intercept (x=0) Coordinates of the y intercept are shown on the bottom of the screen (0,1) To find the 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. 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 . This entire power point will be posted on the website and in Focus for you to access later if needed.. Finding the Standard Viewing Window. TI. 1.) Press ZOOM. 2.) Press #6 for . Zstandard. The standard window is 10 units in each direction with a scale of 1 unit (this means there is a tick mark every unit). Safety and Proficiency through Education and Experience. Today’s. Quiz of the Month. Intercepts and TFRs. Presentation. Today’s discussion is based on a presentation submitted. by Karen Kalishek.