Does each pair of expressions form an equation when joined with an equals sign? Select Yes or No for each pair of expressions. Expressions Yes No (15)2+1 and 2⋅1225 Yes – 1 5 2 +1 and 2⋅ 12 25 No – 1 5 2 +1 and 2⋅ 12 25 (1+14)2 and 2−716 Yes – 1+ 1 4 2 and 2− 7 16 No – 1+ 1 4 2 and 2− 7 16

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

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they disappear if your absent from to long. i found out that the hard way.

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brainliest lol i just need one more brainliest.