標籤 left parenthesis, negative 2 , 0 , right parenthesis−2,0
標籤:
3
運算式 4: 0 less than or equal to "y" less than or equal to StartFraction, 1 Over "x" squared , EndFraction left brace, "x" greater than negative 2 , right brace left brace, "x" less than 1 , right brace0≤y≤1x2x>−2x<1
4
5
技術支援
技術支援
left parenthesis, 1 , 0 , right parenthesis1,0
left parenthesis, negative 2 , 0 , right parenthesis−2,0
