Substitute into the same equation your original value for m. For example, your original value for m was -1.25. Write, y = -1.25x + 10.75. You have calculated a function from the ordered pairs (3,7) and (7,2). T
12.How many ordered pairs of real numbers (T, ) satisfy the following system of equations?x+3y=3||x|-|y||=1 有多少个有序实数对(x,y)满足下面的方程组x+3y=3||x|-|y||=1 (A)1 (B)2(C)3 (D)4 (E)8 相关知识点: 试题来源: ...
还有一点是 positive integers正整数不是应该不包括0么? 相关知识点: 试题来源: 解析 不一定是递增的 ordered pair的意思是有序对 也就是说(1,0)和(0,1)不是一回事 相当于x对应第一个数,y对应第二个数 分析总结。 orderedpairsofpositiveintegers这里的有序是必须递增的么就是说10不对反馈 收藏 ...
Linear equations are equations in two variables, usually {eq}x {/eq} and {eq}y {/eq}, where {eq}(x,y) {/eq} ordered pairs create a straight line on the coordinate plane. Linear equations are commonly written in slope-intercept form, {eq}y=mx+b {/eq}, where {eq}m {/eq} is...
Make a table of values to find the ordered pairs. Plot the ordered pairs on the Cartesian plane. Draw a line joining the points. Answer and Explanation:1 To find they-intercept of an exponential function, we perform the following steps, which we will demonstrate with an example: ...
(an example of a one to one relationship). To put this into a more mathematical context: Let’s suppose a setSof ordered pairs (x, y) represents the statement “x is the mother of y”. The set S is a one to many relationship, because multiple ordered pairs can have the same value...
【题目】How many ordered pairs of integers (x,y) satis fy$$ \frac { x + y } { x ^ { 2 } - x y + y ^ { 2 } } = \frac { 3 } { 7 } ? $$ 相关知识点: 试题来源: 解析 【解析】 $$\left\{ \begin{matrix} x = 5 \\ y = 4 \end{matrix} \right.\left\{ \...
How many ordered pairs of real numbers (x,y) satisfy the following system of equations? x+3y=3||x|−|y||=1(2018 AMC 10A Problem 12)A.1B.2C.3D.4E.8 答案 C相关推荐 1How many ordered pairs of real numbers (x,y) satisfy the following system of equations? x+3y=3||x|−|y...
Problem : Sereja wants to answer q queries. In each query, she is given a numberN. She wants to find the number ofordered pairs (x, y)such thatx and y are factors of N and x and y are coprime. Constrainsts : 1 ≤ q ≤ 200000 ...
To obtain the graph of an exponential function, we substitute values for the independent variable and obtain ordered pairs. Then, we plot the points on the Cartesian plane and connect them through a line that allows us to realize their shape....