Point A(−5,8) is reflected across the line y=x. What are the coordinates of A′? Show your work and explain. Reflection of a Point In coordinate geometry, a point represents the location of a particular place or position in the form of coordina...
题目 【题目】Look at the square drawn on the graph.Point is the centre of the square What are the coordinates of point A?is() 答案 【解析】Gives as 3, 4)相关推荐 1【题目】Look at the square drawn on the graph.Point is the centre of the square What are the coordinates of point A...
The midpoint of AB is M(3, -1). If the coordinates of A are e(8, 4), what are the coordinates of B? 相关知识点: 试题来源: 解析 let 's corrdinate is (x⋅y) ∴(8+x)/2=3 8(4+y)/2=-1 ⇒8+x=6⇒4+y=-2 ⇒x=-2⇒y =—6 B(-2.-6) ...
(1)The coordinates of C are (a, 1 - b). (2)The coordinates of D are (1 - a, b). 选项: A、Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient. B、Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient. ...
The point A (3, 4) is reflected over the line x = 2, and then is reflected over the line x = -4. What are the coordinates of A'? How to find the coordinates of a rotated point? Find the approximate the coordinates of ...
使分母等于零之类的）HOLE的话，是不是只有一个点没有定义呢？可能与定义域还是有区别的。感觉有点像高数里面的可去间断点呐，；两边极限相等 An example of a function with a hole is f(x) = [(x-1)(x+2)]/[(x-1)]This function has a hole at x = 1 ...
What are the coordinates of the transformed image after a translation along (-5,4 ) and a reflection in the x-axis?Triangle JKL has vertices J(6,-1), K(10,-2), and L(5,-3). Graph △ JKL and its image after a translation along ( 0,4 ) and a reflection in the y-axis....
In the figure above, ABCD is a square. What are the coordinates of point B? A. (-4,2) B. (-2,4) C. (-2,6) D. (4,-6) E. (6,-2) 相关知识点: 试题来源: 解析C 正确答案:C 解析:左上面的图形中,ABCD是一个正方形,B点的坐标是多少?解:本题的正确答案为(C)。设B点的坐标...
In the figure above, what are the coordinates of point R ? 选项: A、(3,–5) B、(3,–3) C、(5,5) D、(5,–3) E、(5,–5) 答案: E 经典答疑 发起提问 × Close 还没有人问到这里,扫码去GMAT出国考试答疑器提问吧。 学长故事 GMAT考了4次,是什么让我成功突围 体验过线上和...
In the below figure, what is the area of ΔABO? (1) The coordinates ofAare (3,). (2) ΔABOis equilateral. 选项: A、Aif statement (1) ALONE is sufficient to answer the question but statement (2) alone is not sufficient; B、Bif statement (2) ALONE is sufficient to answer the que...