2( 4x -3) >_ -3(3x) + 5x
8x -6>_ -9x + 5x
8x-6>_ -4x
12x>_6
x>_ .5
the answer is the first one
A function has the property that each element of the domain maps to only one element. For example, if there's ever the case where a relation includes point (1,2) and (1,3) then that relation is not a function. So for each case write down all the points as described. If one point in the domain ever maps to two different points, then it's not a function
How is anyone supposed to help with this?
Answer: The answer is 1. Substitute (2,1) into x+3y=5
Step-by-step explanation: Remember, (2,1) 2 is substituted for x and 1 is used as the y substitute
