graph Of an equation: the set of points (x, y)whose x and y coordinates satisfy a given equation in x and y. For example, the graph of the equation x2+y2=1is the unit circle (the circle with center at(0, 0) and radius 1).Of a function: the set of points (x, y), wh...
axis:the new graph has theequation y=-f(x).Reflection in the y-axis:the new graph has theequation y=f(-x).Reflection in the line y=x:the new graph has theequation y =f(x),where f-is the inverse of thefunction f.reflection of a graph Let the graph have the equation y=f(x)...
百度试题 结果1 题目【题目】Which equation represents the graph? (A.y=0B.y=2xC.x=2D.y=2 相关知识点: 试题来源: 解析 【解析】D 反馈 收藏
百度试题 结果1 题目Which of the following could be the equation of the graph? ( ) A. y=x-1 B. y=x^2-1 C. y=(x-1)^2 D. y=(x+1)^2 E. y=x^2 相关知识点: 试题来源: 解析 B 反馈 收藏
相关知识点: 试题来源: 解析 A \dfrac{x^{\number{2}}}{\number{1}}+\dfrac{y^{\number{2}}}{\number{4}}=\number{1} graphs as an ellipse with major axis along the -axis, a major axis \number{2} and minor axis of \number{1}.反馈 收藏 ...
y (-2.4) 4 (-1.3) Y_1=3+√(1-(x+2)^2) 5 (-3.3) (2.3) (-2.2) y_2-3-∵1-(x+2)^2 -5 3 -3 1 × Figure 71 (a) (b) Group the expression involving PD=12, group the expression involving PD=12, and put the constant on the right side of the equation. The result ...
Match each graph to the correct equation.Graph___ shows the equation y = 2x – 6Graph___ shows the equation y = 6x3Graph___ shows the equation y = 6 – xGraph ___shows the equation y = x2 – 6Graph___ shows the equation y = 16x 相关知识点: 试题来源: 解析 Gives...
题目【题目】The equation y - x2+ 5x is plotted on the graph onthe right. By drawing a suitable straight line, usethe graph to find the solutions to x2+ 6x + 5= 0. 相关知识点: 试题来源: 解析 【解析】x=-1⇒dx=-5. 反馈 收藏 ...
题目Graph the linear equation y=-4x+11098765432-9-3-7-6-5-4-3-2-112345678910。23-46-7-8、、-9 相关知识点: 试题来源: 解析 牛6 8 2一 9 s- L- X 0 6 8 9 S 卡 2 山 0 - S 9 2-8-6- t S 9 8 6 o 反馈 收藏
For the model defined by the above equation, with a random θ for each document, word observations w, and hidden topic variables z, the posterior distribution is P(θ,z|w,α,B)=P(θ,z,w|α,B)P(w|α,B) which, unfortunately, is intractable. For the M-step it is necessary to ...