関連ワード:  how do you know if a graph is a function    how do you know if a graph is a function or not    how do you know if a graph is a function of x    how do you know if a graph is a function or relation    how do you know when a graph is a function    how do you know if a graph is a polynomial function    how do you know if a graph is a linear function    how do you know if a graph is a quadratic function    how do you know if a line graph is a function    how do you know if a graph represents a function  
結果 : how do you know if a graph is a function