A graph is embeddable in a plane,if and only if it is embeddable on a sphere.

the graph is the graph of a quadratic function is called a ( )括号里填什么 a graph is symmetric with respect to the y-axis特别是里面的respect 画出函数f(x)=[x]+[-x]的图像 (graph the function)The graph contains horizontal segments,but is not a horizontal line. 英语翻译A path in a graph is a series of consecutive edges in which on edge is repeated. A graph is embeddable in a plane,if and only if it is embeddable on a sphere. 英语翻译the graph of ch(x) is the graph of h(x) stretched vertically by a factor of c if c>1 the graph of ch(x) is the graph of h(x) shrunk vertically by a factor of c if 0 Vertical line test can be used to determine whether the graph of a relation is a funtion什么意思 the production possibilities frontier is a graph showing the various combinations of output that th那位高人能分析一下上面的句型,整句是：the production possibilities frontier is a graph showing the various combinations of output that find an equation for a line that is normal to the graph of y = xe^x and goes A portion of the graph of the function f is shown in the xy-plane above. What is the y-intercept ofthe graph of the function g defined by g(x)=f(x)+1? Plot a graph of sth against sth photo graph a heart怎么翻译 用英语回答这个问题 How can you tell is a graph is a relation or a function?谢谢啦 这是个数学问题 sat2 the graph of x^2=(2y+3)^2 is a.an ellipseb.a parabolac.a hyperbolad.a circlee.none of these 英语翻译1 according to the chart```2 the date lead us to the conclusion that```3 the date show```4 the tree diagram reveals how```5 the figures show```6 this is a cure graph which describes the trend of```7 the pie graph depicts```8 the graph pro 英语翻译1 according to the chart...2 the date lead us to the conclusionthat...3 the date show...4 the tree diagram reveals how...5 the figures show...6 this is a cure graph which describes the trend of...7 the pie graph depicts...8 the graph prov As is shown in the graph求中文意思