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/...
百度试题 结果1 题目The x‑intercepts of a quadratic function arex=r andx=s. What is the equation of the axis of symmetry? 相关知识点: 试题来源: 解析 x = (r+s)/2x = (r+s)/2 反馈 收藏
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...
Give the axis of symmetry of the parabola given by the equation y = 6(x+1)(x-5)? What is eccentricity? What are vertically opposite angles? How many lines of symmetry does a smiley face have? What is a Cartesian equation? Why do parallelograms have only two orders in rotational symmet...
In geometry, a parabola is a two-dimensional, mirror-symmetrical curve, which is modeled by a quadratic equation. Any point, line or object reflecting upon itself in a parabolic fashion is said to be its axis of symmetry. The latus rectum of a parabola is the chord of the parabola that ...
Plot another point on thecoordinate planesuch that its y-coordinate is the same as the previous point plotted. For example, (–5, 2). Join the two points plotted using a ruler to get a horizontal line. Uses of Horizontal Lines Horizontal lines are used insymmetryand photography. ...
The Vertex formula of a parabola is used to find the coordinates of the point where the parabola crosses its axis of symmetry. The vertex is the point (h,k). As we know the standard equation of a parabola is y = ax2+bx+c. If the coefficient x2is positive then the vertex is the...
This equation enables analysis of dynamics of pi and explains how the axis of symmetry of 3capped pi moves on the unit sphere S 2. This approach also makes possible to study the relationship between behavior of pi and the law of friction....
When a quadratic is written in vertex form: f(x) = a(x-h)^2 + k Then x = h is axis of symmetry. Another example: g(x) = 2(x+6)^2 + 13 axis of symmetry is x = -6 Upvote • 0 Downvote Add comment Mark M. answered • 12/06/16 Tutor 5.0 (278)...
This structure theorem can be obtained by averaging a dilation lemma, which is a somewhat surprising symmetry of tiling equations that basically arises from finite characteristic arguments (viewing the tiling equation modulo for various large primes ). For Theorem 2, one can take advantage of the...