A = 1/2(v+t)y for y ​

y = 2a/(v+t)

Step-by-step explanation:

Divide a on the LHS with 1/2(v+t) from the RHS

this gives a/{1/2(v+t)}

multiply a by 2 from 1/2(inverse of 1/2 = 2)

which gives y = 2a/(v+t)

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.

step-by-step explanation: