What is the equation for the axis of symmetry of a quadratic function y = 3x² + 6x + 2? A. x = -1 B. x = -2 C. x = -3 D. x = -4 相关知识点: 试题来源: 解析 A。解析:For the function y = 3x² + 6x + 2, a = 3 and b = 6. Using the formula x = -b/...
Determine the axis (or line) of symmetry of the following quadratic function: f(x) = 2x^2 + 8x + 9. Find the vertex and the axis of symmetry of the quadratic function: f(x) = 2x^2 - 3x + 4. Given the quadratic function f(x) = x^2 + 6x - 16, what is the...
that divides this parabolic curve into two equal halves is known as the six of symmetry of a quadratic function. The axis of symmetry always passes through the vertex and focus of the parabolic curve. So the {eq}x {/eq}-coordinate of the vertex is the equation of the axis of...
结果1 题目 7. Given x=4 is the axis o f symmetry o f the graph o f the quadratic function$$ f ( x ) = 7 + 8 x - x ^ { 2 } $$,determine the coordinates o f the maximum point. 相关知识点: 试题来源: 解析 (4 , 23) 反馈 收藏 ...
Learn the concept of the axis of symmetry of a geometrical shape. Understand the formula for finding the equations of the axis of symmetry & vertex...
To find line/point symmetr y To find the axis of symmetry in a quadratic function x = –b/(2a) Find the line symmetry in f(x) = 3x 2 -2x+8 x=–b/(2a) = –(–2)/(2*3) = 2/6 X = 1/3 To find the point of symmetry in a cubic function x = –b/(3a) Find the po...
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how would I identify the axis of symmetry and the vertex using y = x^2 - 4x -32 please show steps Follow•4 Add comment Report 3 AnswersBy Expert Tutors BestNewestOldest By: Vivian L.answered • 01/10/14 Tutor 3(1) Microsoft Word/Excel/Outlook, essay composition, math; I LOVE ...
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A reference direction for angular coordinates used in describing the directional characteristics of a transducer; it is usually an axis of structural symmetry or the direction of maximum response. (mathematics) One of a set of perpendicular axes such that a quadratic function can be written as a ...