10、 连续数例 1:In an increasing sequence of 10 consecutive integers, the sum of the first 5 integers is 560. What is the sum of the last 5 integers in the sequence?(A) 585 (B) 580 (C )575 (D)570 (E) 565例 2:If n is an integer greater than 6, which of the following mus...
What is a function (in math)? A function is a well-behaved relation, by which we mean that, given a starting point (that is, given an abscissa), we know the exactly one ending spot (that is, exactly one ordinate) to go to; given anx-value, we get only and exactly one correspondi...
Coordinates in a map are given below. The x-coordinate of a point is also known as “abscissa.” It is pronounced as ‘‘ab-SISS-ah’’ (the “c” is silent). The term “x-coordinate” is most commonly used. The y-coordinate is also called the “ordinate.” You can pronounce it...
The x-axis is also called the abscissa and the y-axis is called the ordinate.Any point on the coordinate plane can be located or represented using these two axes in the form of an ordered pair of the form (x,y). Here, x represents the location of the point with respect to the x-...
The gain phase plane is the graph having gain in decibels along the ordinate (vertical axis) and phase angle along the abscissa (horizontal axis). The M and N circles of G (jω) in the gain phase plane are transformed into M and N contours in rectangular coordinates. A point on the ...
The equation is of the form (y−k)2=4p(x−h). If the axis is vertical both have the same abscissa (x-value). The equation is of the form (x−h)2=4p(y−k) The vertex is (h,k). The focus and vertex are separated by p units on the axis. Answer and Explanatio...
The x value of the point (x, y) is known as theabscissa. It represents the distance of the point from the origin or along the horizontal x-axis. The y value of the point (x, y) is known as theordinate. It represents the vertical or perpendicular distance of the point from the ori...
A tangent line curve, or surface; specifically, that portion of the straight line tangent to a curve that is between the point of tangency and a given line, the given line being, for example, the axis of abscissas, or a radius of a circle produced. See Trigonometrical function, under ...
An ordered pair is of the form (x, y). The x-coordinate is also known as abscissa. (x, y) = (y, x) The ordered pair (0,0) represents origin. 3 The point (-1,-1) lies in Quadrant ___. I II III IV 4 An ordered pair of the form (x, 0) lies on the x-axis. y-ax...
Since (darwin123) that we have a drastic change of the composition at the Earth surface, we can indeed consider it as an abscissa. But I guess that overall we should consider altitude 0 of our Earth system the same way we consider the altitude 0 of another planet. Anyway this is a det...