Domain = {1,2,3,4,5,6} and Range = {42,49,56,63,70,77The given function is :
y = 7x + 35
Where
x is no of members
y is the monthly cost
Your group has enough money for up to six members to joim fitness club. It means domain (the set of input values) are:
Domain = {1,2,3,4,5,6}
Put x = 1 to 6 one by one,
y = 7(1) + 35 = 42
y = 7(2) + 35 = 49
y = 7(3) + 35 = 56
y = 7(4) + 35 = 63
y= 7(5) + 35 = 70
y = 7(6) + 35 = 77
Range = {42,49,56,63,70,77}
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